R30 vs r38 insulation Home built in 2000. From this we can draw our first Find your zone on the map and then use the above insulation R-value chart to determine the level of insulation you need to properly insulate your attic, walls, floors and This really surprised me: Some builders in our area put R49 insulation in the attic but my builder only uses R38. This is a significant difference and thus why R-49 batt insulation is used typically in colder If the attic is uninsulated, the U. (584 mm) Thickness: 7¼ in. However, both types have their own features and benefits. (1194 mm) Width: 23 in. Find the Owens Corning Pink 12 in. S. Pallet Height (IN) 96. Discover the benefits of blown-in insulation for your home. You can also see polyiso boards with R-value as low as R-4. 132. com. 67-sq ft (16-in W x 48-in L) in the Batt Insulation department at Lowe's. Also the R38 is usually faced for attics or cathedral ceilings. 72. People also Our company is based in Illinois (zone 5 winters, zone 6 summers). Friction Fit. About Us; Existing 3–4 Inches of Insulation; 3: R30 to R60: R25 to R38: 4: R38 to R60: R38: 5 to 8: R49 to R60: Help w/ Insulation in new Home - R30 To R38 & R13 To R15 (Houston: loan) User Name: Remember Me: Password Please register to participate in our discussions Are you saying that they wanna charge you $1380 extra for just upgrading from R13 to R15 and from R30 to R38??? IMO, this is a rip off. Pallet Weight (LB) 305. Insulation Location: Ceiling Insulation Insulation R-Value: R30. 79 m2) Length: 47 in. For Zones 2 and 3, the recommended total attic R insulation value ranges from R30 Hey all, I have a 2900 sqft home in Chicagoland area. 5" face to face/open space. When the temperature is 30 degrees, I have frost on my roof. Plywood. 25″ thick and intended to be used in walls with 2 x 6 lumber. Make an informed decision to create a comfortable and eco-friendly living space. ; Now, get all the premium benefits of ROCKWOOL stone wool insulation in R13, R21, and R38 thermal Insulation R-Value. Is adding insulation to attic worth it? Installing attic insulation this winter is a worthwhile long-term investment because it can significantly decrease your heating bills. 8 per inch of thickness (typically). If you need insulation for a home renovation project and need to choose between foam board vs. x 24 in. At ROCKWOOL Group, we are R30–24” on centre Covers: 230. The thinnest insulation layer achieving the R38 rating is with closed cell spray foam Attic insulation of at least R30 to a maximum of R60 is recommended in temperate coastal areas like Zone 3. Fibreglass Insulation vs. In hot climates, the focus is on keeping the heat out. Free, online R38 Insulation cost guide breaks down fair prices in your area. 744. 67 649752 R38 12'' 24'' 48'' 8 64 Most of Florida is currently at an R30 level of insulation. Aside from that, how many inches of insulation does r30 have? R38 Insulation Thickness For Different Insulation Materials: A Brief Guide; R13 Insulation Thickness For Different Insulation Materials; R49 Insulation Thickness Guide: How Many Inches Needed; How Long Does Insulation Last? Skyliner Insulation Systems Bay Insulation Systems’ Skyliner Insulation System will brighten your building and save on lighting costs with Skyliner’s brilliant, white fabric. Shop Savings. R19 insulation offers a lower R-value compared to R30 insulation, meaning it provides less resistance to heat flow. However, it can form gaps and Faced Insulation is a type of roll or batt insulation with a kraft paper attached to one side which acts as a vapor barrier. Batt. R = thickness of material in metres ÷ thermal conductivity in W/mK. The higher the R-value, R30 attic insulation typically has a Improved insulation is a good step toward improving building efficiency, particularly since the Atlanta-based American Society of Heating, Refrigerating and Air-Conditioning Engineers (ASHRAE) increased minimum R19 insulation is 6. 5) or foil faced Tuff-R, (air seal all edges) followed by Roxul Comfort batts (R30). Spray Foam. If there is little or no existing insulation, it’s recommended to install R38 Everyone needs insulation in their attic, but did you know there are recommended values depending upon where in the United States where temps get pretty hot for much of The coverage in sq ft accounts for the price difference. Eight inches of poor quality insulation may have a higher and better R-Value than one inch of top-quality insulation. Rigid insulation like rigid foam and foam boards have high R-values. Rigid Foam Insulation. If the My QUESTION - I'm planning on putting in fiberglass batt insulation, but should I stick to R30 which will fit the depth of the joist more traditionally, or should I use R38 which will spill-over, or "muffin top" over the tops of the joists. The Roxul Safe'n'Sound is only 3" thick vs Pink R-30 insulation which is 9. 348. Comparing R-30 and R-38 insulation highlights the key differences in thermal resistance, thickness, and suitability for various climates. Attic is 950sf, I was quoted $6,000 for rockwool (R30) and $3,500 for blown in fiberglass (R38). The typical R30 batt insulation thickness is 8. An R-value of R38 to R49 for the attic and R13 to R19 for walls should provide adequate temperature control. We are wondering if it is possible to get a solid R30 rating in our exterior walls. Interior . ) 16. Different regions have different climate needs, so the R-value required for optimal insulation may vary, influencing whether R13 vs R30 insulation is the better choice. 1111 | 805. Spray foam contains a polymer, such as polyurethane, and a foaming For example, if your attic currently has R-20 insulation but needs R-49, you can layer additional insulation to reach the recommended level. R38 The same insulation will hold more heat the thicker it is installed. If there is little or no existing insulation, it’s R38 insulation is required in ceilings in hotter regions and floors in colder regions. ROCKWOOL Comfortbatt® is a stone wool insulation product for use in both new residential construction and renovations. Pallet Shop Owens Corning R-38 Attic Unfaced Fiberglass Batt Insulation 42. 14 Results. GBA Detail Library. 5625. ScoHo Discussion starter. 0 ft. Thoughts, advice, Depending on the type of material, R-30 insulation might be 10 inches thick for a specific type of fiberglass or 12 inches thick for cellulose insulation. Use only unfaced insulation between wood framing and masonry chimneys. A 0. Remember, r-30 is great insulation, and r-60 is over the hill. Product Width (in. It will not develop smoke or promote flame spread, even when directly exposed to fire, as most other insulation materials will. This translates to a total depth of 8 to 16 inches for loose-fill cellulose. Looking at the available charts, for our moderate climate zone in the US, we are When we differentiate R19 vs R30 insulation, the higher insulation R-values mean that the isolation we put in place has a higher density and is thicker to provide better protection. 0084 PUB. I think R30 goes better between 2x6's or larger. Another way to estimate the savings is a bit crude, but there are 5 loss areas, windows and doors, walls, ceilings, floors and foundation, and air leakage. This comprehensive analysis will help you determine which insulation type best suits your project’s requirements, to ensure energy Learn the difference between R30 and R38 insulation in terms of thermal resistance, thickness, and cost. He also said he things some places just tell yo Insulation, Radiant and Vapor Barriers - R38 vs R30 - Hi all, I'm having a 3,500 sq. The transfer of heat is slowed down with fiberglass insulation because the glass fibers trap air bubbles. x 4 ft. P. 5644 | 714. The cost of R38 attic insulation will vary depending on a number of factors, such as the type of insulation, the amount of insulation, The typical minimum required for attic insulation in Zone 1 is 9 inches of R30 fill. Pallet Height (IN) 53. Box 860 Valley Forge, PA 19482 800-233-8990 Johns Manville P. Enhance energy efficiency, reduce noise, and improve comfort with our expert solutions. R6. They ought to give you credit for 5/8" drywall being R 0. I asked if I could upgrade and he said sure for $300 but it probably isn't worth it, he said. Find out how to choose the best insulation for your home What is the difference between R30 and R38 ratings on insulation? The R-value associated with insulation measures resistance to Choosing between R38 and R30 insulation isn’t a one-size-fits-all decision. This is a common exterior wall thickness in new home construction. The ceiling Joyce's are 2"x9". 11. O. Zone 2. I have two estimates from a insulation company for 1,800 Sq. The larger the R value, This means you could use R38 insulation, Aquí nos gustaría mostrarte una descripción, pero el sitio web que estás mirando no lo permite. Do I need R30 or R38 insulation? The choice between R-30 and R-38 depends on your specific insulation needs and local climate. The thickness of How thick is R38 insulation? R38 refers to the insulation's R-value, a measure of resistance to heat flow. We'd like some sound insulation for when people spend time in basement. Attic insulation: R30 to R60; Floor insulation: R13 to R19; Northern States: Attic insulation: R49 to R60; Floor insulation: R25 to R30; If you're adding new insulation to existing layers, you might not need the full recommended R-value since your home already has some protection. Using R38 insulation can reduce thermal conductivity by 97 percent. By Tamy Woodward These types of insulation are available in a number of different forms depending on the location and R-value you intend to add. No Additional Features. Vapor Retardant. 5. Attic insulation is about R30 (rolled batts with some blown in fiberglass above it). Home; Services. Insulation Systems. You just require as much as the location in which you reside demands. R15 Insulation Thickness [Full List] R38 Insulation Thickness For Different Insulation Materials: A Brief Guide; Spray Foam Insulation R-value & Thickness; What Is Rigid Foam Board Insulation (Complete Guide) Rigid NAIMA BUILDING INSULATION COMMITTEE MEMBERS: CertainTeed Corp. However, there may be times when insulation is compressed to fit specific needs. We’ve explored the key differences, considering factors like climate, cost, and energy savings. I'm just hoping to get R30 or higher though. As you probably already know, R30 Vs. 717. Home Depot has unfaced insulation in R13 and R30 in stores. Wood. The floor joists that I will be installing this between have 13. For R30 Get free shipping on qualified R30, Batt Insulation products or Buy Online Pick Up in Store today in the Building Materials Department. R-13 insulation is rated “good” by the Department of Energy for use in southern areas of the country, while R-19 insulation is rated higher, and it is rated “great. fiberglass insulation, read on for more information. But you may need 10 inches of it to compensate for a fair amount of compression during handling and installation. 684. Insulation R-Value: R38. R19 insulation is thinner, usually around 6. Call Us Today! 1 (844) 989-1230. However, the average recommended level is 14 inches of R49. Attics in this area, where temperatures can reach R30 to R60 for much of the year, should have R30 to R60 insulation (average is R38). ): 15 in. At my local store An ~R15 Thermafiber or comfortbatt costs about the same per sq ft as the R30 unfaced next-gen fiberglass Get free shipping on qualified Ceiling Insulation, R30 Fiberglass Insulation products or Buy Online Pick Up in Store today in the Building Materials Department. • Radiant barrier: Especially useful in hot, sunny climates, this type helps keep homes cooler. R30 is usually used in roofs and/or ceilings, and I don't think it will go into a 2x4 stud wall cavity very well. Increase your R-Value is a measure of insulation's ability to resist heat traveling through it. The larger the R value, the better the insulation value. Insulation can degrade over time, especially in areas with moisture exposure. Compatible Install Surface. Unfaced insulation is a Class A Fire-rated product meaning it can be left exposed or used in appropriate FIRE-RATED ASSEMBLIES. With 2x6s, you can fill the wall cavity as much as you can - and may not reach R38the solution is to apply insulation on the outside as well, and that means dealing with air infiltration considered by many (me included) How It Works. Top layer is installed parallel to and between the purlins on top of the “sagged” faced R30 Vs. R2. Cellulose insulation is commonly used in homes due to its low Attic insulation: R30 to R60; Floor insulation: R13 to R19; Northern States: Attic insulation: R49 to R60; Floor insulation: R25 to R30; If you're adding new insulation to existing layers, you might not need the full recommended R-value since your home already has some protection. 5" space), or an R30 batt that will fit with no compression? The guys at home depot argued with eachother about this for awhile last night and in the end 2 of them disagreed. 5 to 10 inches thick. Fiberglass Insulation. :-) It is not a big difference by ROCKWOOL Insulation. Owens Corning PINK Next Gen Fiberglas insulation installs faster because it’s Learn about the benefits of R38 vs R49 insulation in optimizing energy efficiency for your home. org • 703. 9 lb. In the ceilings, I could go with R30 or R38. It might fit, but it would have to be compressed so much that it would probably lose some of its R-value. 0″ 48″, 60″, 72″ R38: 12 Ceilings/Attics R30 – R60 Floors/Crawl Space R13 – R30 . Note: Rigid insulation boards are commonly manufactured in 2×4, Ceiling Insulation - R19 or R30. Blown-in insulation can have R-values from R-1 per inch and up to R-3. The 2×4 has a depth of 3. properly used, can make your home more comfortable and energy-efficient, greatly reducing heating and cooling R30 – R49 R30 – R49 R38 – R49 R38 – R49 R38 – R49 R30 – R49 7 and 8. If you compare the R-value of Attic insulation: R30 to R60; Floor insulation: R13 to R19; Northern States: Attic insulation: R49 to R60; Floor insulation: R25 to R30; If you're adding new insulation to existing layers, you might not need the full recommended R-value since your home already has some protection. Pallet Width (IN) 45. Attic Insulation -We suggest homeowners make certain their attic is well insulated before insulating any other area of their home. The better the insulation value, the higher the R value. R38, for example, has a U of 1/38 or 1/R. R19 insulation – The Differences. Bob Vila explains. What are the recommended R-Values for my project? The Department of Energy provides recommendations on minimum levels of R-Value based on where So R19 is better insulation than R13, and R30 is better than R19. Pack Size. And, Attic insulation: R30 to R60; Floor insulation: R13 to R19; Northern States: Attic insulation: R49 to R60; Floor insulation: R25 to R30; If you're adding new insulation to existing layers, you might not need the full recommended R-value since your home already has some protection. Pallet Depth (IN) 51. R21. When compressed to less than its labeled thickness, glass fiber insulation will experience a reduction in R-value. These bubbles create an insulating effect by slowing heat exchange between areas and surfaces. 9992. Ceiling Insulation. R30 So R19 is better insulation than R13, and R30 is better than R19. On the whole, walls require lower R-value ratings, so the climates where Get 2025 R38 Insulation price options and installation cost ranges. The R-value per inch for different types of insulation varies depending on the brand and how it was installed, but here are some general comparisons from the Department of Energy: Get free shipping on qualified R38, Attic Fiberglass Insulation products or Buy Online Pick Up in Store today in the Building Materials Department. Older homes were built These are suitable for R30 or even higher insulation. Batt insulation, such as fiberglass and stone wool, is often less expensive and simpler to install as a DIY project. Is r38 better than r30 in this regard? The higher the R value, the more efficient the insulation is at slowing down heat transfer. R13 vs. I mean R38 in CZ7 sounds a little off but two layers like that sounds cracked. Filters. When to Account for Compression of Batt Insulation 11 Canal Center Plaza, Suite #103 • Alexandria, VA 22314 InsulationInstitute. R38 R-Value is a measure of insulation’s ability to resist heat traveling through it. So, you need to know an insulation product’s thickness as I've noticed that with loose fill fiberglass, I would need nearly 2' of total insulation to achieve that, which leaves no room for movement up there to do other work. Does Owens Corning PROPINK L77 absorb water? No. If you live in Zone 1, the average minimum insulation requirement is 9 inches of R30 fill. Learn the difference between faced vs unfaced insulation to help determine which option is best suited for your home. R-38 provides higher insulation value and is better for colder climates. Request Insulation Quote. R30: 9. Insulation Type. Although Florida code ranges from R30 to R38, we can certainly achieve an R49 insulation value. (184 mm) 4 BATTS Wood Stud R38–16 Understanding R-values is essential when choosing between R13 vs R30 insulation for your home, as each provides different levels of energy efficiency. Email Support info@melbourne-insulation. 8. Knee R30. Interior Ceiling. R30 to R60 R25 to R38 R13 to R19: 3 R19 to R25 * and add R5 insulative wall sheathing beneath the new siding: 4 R38 to R60 Batt Insulation Vs. Owens Corning ProPink® L77 Loosefill Insulation offers outstanding coverage, fast application and exceptional R-value per square inch when compared to other EcoTouch® Thermal Batt insulation is designed to provide maximum thermal performance for cathedral ceiling applications. For adding layers use unfaced. For R13 floor insulation and R19 floor insulation, you don’t really need to invest all that much into floor insulation materials. Cut that is half with the extra insulation and you save $50 per year. 12. ALL costs/prices listed at the end of video at white board time. Does Owens Corning PROPINK L77 We'd like good heat insulation so as to not lose heat to the basement during the winter. Limited Lifetime. The higher the R-Value, the greater the insulation performance. ) 30. Where is R-38 insulation most commonly used? R-38 insulation is typically used in attics and roofs, as those areas are prone to heat gain in the summer and heat loss in That seems like a big difference – R60 vs R30 (roof), and R30 vs R21 (walls) Answer. Jump to Latest 19K views 4 replies 4 participants last post by Brian Ravnaas Nov 27, 2004. 660 posts · Joined 2002 Add to quote; Only show this user #1 · Nov 27, 2004 I'm debating right now whether I If you’re considering adding insulation to your attic, you may be wondering if R30 insulation is a good option. The depth of the 2x4 is 3. The average suggested level of R49 is 14 inches. Choosing between R30 and R38 insulation depends on the amount of existing insulation in your attic. Long Term In-Place Performance R-38C EcoTouch® Thermal Batt insulation is dimensionally stable and will not slump within the Unfaced insulation is a Class A Fire-rated product meaning it can be left exposed or used in appropriate FIRE-RATED ASSEMBLIES. Attic. ft. Moderate R-values are sufficient for areas with mild winters and summers. Insulation Location. Thickness Variance. The higher the R-Value the better the thermal performance of the insulation. R38 Insulation . Get free shipping on qualified R30, Batt Fiberglass Insulation products or Buy Online Pick Up in Store today in the Building Materials Department. 4-by-8 Reduce itch and dust during installation in your home space with the help of this Knauf Insulation r-19 R Kraft Faced Fiberglass R38. 5" around the baffle and by the fact this it's 12" thick in an 11. R19 vs. Warranty Information. R30 insulation typically measures around 9. It’s important to consider factors such as climate, budget, and energy efficiency goals to determine the right insulation for your specific needs. And the airspace above should qualify as an "Air gap" that might be worth R-1. It’s a common choice for attics and wall cavities. Once you get out to about R-14 or so, at least on the scale shown here, the additional insulation results in pretty small reductions in heat flow. Fibreglass and cellulose insulation have similar R-values but differ R30. My daughters room has cathedral ceilings and is always about 2-3 degrees cooler in winter and 2 R38 Insulation Thickness For Different Insulation Materials: A Brief Guide; What Is Rigid Foam Board Insulation (Complete Guide) R15 Insulation Thickness [Full List] R49 Insulation Thickness Guide: How Many Inches My wife and I are looking into getting spray foam insulation in our attic so that we can finish the space and improve our energy consumption. From what I understand, polyiso provides around R6/inch, so I should be able to get to R60 with only 10 inches of insulation instead of over double that. It's the normal batt insulation you'd put in a wood framed house with 16OC 2x4 stud walls. Number of Zone Add Insulation to Attic Existing 3-4 Inches of Insulation R30 to R60 R25 to R38 4 R38 to R60 R38 5 to 8 R49 to R60 R38 to R39 Is r19 good insulation? Although the U. Some counties in Florida now require an R38, Yes. R Which is better R30 or R38? Choosing between R30 and R38 insulation depends on the amount of existing insulation in your attic. Roll or Batt. Insulation material, when . Two commonly used insulation types, R38 and R49, have distinct characteristics that cater to Blown-in attic and wall insulation is a more effective way to add insulation to older homes. Ceiling Insulation, Floor. Box 5108 Denver, CO 80217 800-654-3103 Knauf Insulation One Knauf Drive Shelbyville, IN 46176 800-825-4434 Owens Corning One Owens Corning Parkway Toledo, OH 43659 Our R value guide to rigid insulation includes the DOE's recommended insulation by zone chart, R value calculator and base building material R values chart. You may also check dotcom for additional options in a variety of R values for unfaced insulation. 5" thick. I'm in zone 3 and the current code calls for R38. I can't remember the R value we're putting in the walls. 274. Its unique formula surpasses traditional fiberglass insulation, effectively preventing heat loss and gain. Department of Energy recommends that homes in north GA, (including metro Atlanta) have R-49 attic insulation. I want to say R13 but I may be wrong. R30: R19: 4: R38: R25: 5 to 8: R49: R25: Comparative Insulation R-Values. Insulation Features. Although I agree with you a majority of homes in the US are stick built , some times with a brick veneer not a lot of mass, I have seen the largest reductions in my power bills with simple attic fans preventing the space from About to start a renovation on my living room, I'm dropping the ceiling and will redo the insulation in the attic. com Call We're framing out the inside which will make adding batt insulation easy. Insulation R-Value: R30. 22m thick insulation slab with a thermal conductivity • Reflective insulation: This type of insulation is most effective in reducing downward heat flow. Insulation’s effectiveness measures its resistance to heat flow. That’s why materials like polyiso (polyisocyanurate), R20, R30, and R49 insulation value (Chart 5). R30. Products that air seal (reduce air leaks) can also qualify, as long as they come with a Manufacturers In fact, the U. house built in NJ and the builder is offering an upgrade to R38 from R30 in the attic for $600. Returnable. Home Depot How deep should R30 insulation be? R-30 insulation should typically be about 10 inches deep to achieve the recommended R-value. Product Weight (lb. 5 inches, which will accommodate R11 or R13 insulation. That tells me my insulation is adequate. This difference Shop Owens Corning R-38 Attic Faced Fiberglass Batt Insulation 64-sq ft (24-in W x 48-in L) in the Batt Insulation department at Lowe's. R11. What sets InsulPure®insulation apart is its ease of installation and handling. All of Alaska in Zone 7 except for select boroughs in the interior near and north of the Artic Circle: advanced building insulation for wall, floor and ceiling applications. So they want two layers of insulation, one at the ceiling (R38) and one at the rafters (R19)? That sounds really odd. R19. 5 inches for fiberglass batts, compared to the 8 to 9 inches of R30 fiberglass insulation. thick, though you can find various thicknesses depending on the It depends on the thickness of the wall cavity. 16 Results. by ROCKWOOL Insulation. 25 lb. R38. Pallet/Pack Quantity. The table below shows what levels of insulation are cost-effective for different climates R-Value measures a materials resistance to heat. NO. R24. Minimum vs Recommended So, for your attic insulation, we have a minimum standard of R San Jose CA R30 vs. The chart below indicates the compressed R-value of standard building insulation products when installed in framing cavities with a depth that is less than the labeled thickness of the insulation. As a result, R19 is superior to R13 insulation, and R30 is superior to R19 insulation. In addition, insulation comes complete with a vapor barrier/retarder. S. 7. I'm so thankful I called them rather than an insulation company who would have come in to simply spray insulation. Insulation Location: R11 vs. 8 and as high as R-6. Other R-values. Known as an R-value, higher numbers indicate greater insulating power. For Zone 2, The average minimum for Zone 4 is 11 inches of R38, while the average recommended level is 17 inches of R60, the same as Zones 2 and 3. Discover how selecting the right R-Value like R49 for colder climates can help save on energy costs and reduce environmental impact. If you are ripping existing stuff out go with the thicker faced insulation. Thus more insulation would have a very long payback time. Installing insulation isn’t the most exciting home improvement project, but it is a necessary one. Insulation R-Value. Although R-13 and R-19 insulators share a similar application, R-13 and R-19 have distinct differences that separate the scope Insulation R-value of polyiso is R-5. 2. Assign 20% to each and you get $100 for each area. Input project size, product quality and labor type to get R38 Insulation material pricing and installation cost estimate examples. 5 inches and can accommodate R11 or R13 insulation. You may also check dotcom for additional options in a Insulation Features. Plus, reference the Department of Energy’s (DOE) map of recommended levels of insulation Get free shipping on qualified R30 Insulation products or Buy Online Pick Up in Store today in the Building Materials Department. A unique, flexible edge helps maintain R-values. The house was built in 1969 and the blown in insulation is lacking/compressed. Home Depot For 2×8” R30 to R32; For 2×10” R38; Rockwool Mineral Wool Insulation Options. With blown-in insulation (also referred to as loose-fill insulation), the R-value per inch is the key data point. Since the "experts" think I should have at least twice this amount of insulation, what am I missing? – Attic insulation: R30 to R60; Floor insulation: R13 to R19; Northern States: Attic insulation: R49 to R60; Floor insulation: R25 to R30; If you're adding new insulation to existing layers, you might not need the full recommended R-value since your home already has some protection. Roll. Pallet Depth (IN) 48. Do not use insulation in spaces around metal chimneys, fi replaces, or fl ues. 4 per inch Attic insulation: R30 to R60; Floor insulation: R13 to R19; Northern States: Attic insulation: R49 to R60; Floor insulation: R25 to R30; If you're adding new insulation to existing layers, you might not need the full recommended R-value since your home already has some protection. Navigation. Get free shipping on qualified Ceiling Insulation, R30 Insulation products or Buy Online Pick Up in Store today in the Building Materials Department. In this video I install r15 and r38 insulation. Our suggestion, and possibly the reason u/SunsetPineEuphoria may not be seeing energy savings, is to remove the old insulation, then air seal the top plates Choosing the right insulation for your home is a crucial decision that can significantly impact energy efficiency and comfort. R-38C EcoTouch® Thermal Batt insulation is available unfaced or with a kraft vapor retarder. Cellulose Insulation. Fire-safe insulation for wall assemblies – won’t burn or develop smoke ROCKWOOL Comfortbatt® stone wool insulation is non-combustible as determined by fire tests ASTM E 136 and CAN4-S114. Find an Answer. insulation within 3 inches of light fi xtures or similar electrical devices unless device is labeled for contact with insulation. It’s fairly easy to imagine that the denser and thicker the insulation, the better it would be at preventing the transfer of heat. Owens Corning PINK Next Gen Fiberglas I am looking to replace the attic insulation and am trying to decide between rockwool vs fiberglass. R30 to R38: 6: Gas, Oil, Heat Pump, Electric Furnace: R49 to R60: R30 to R60: 7: Gas, Oil, Heat Pump, Electric your fuel savings from insulation will depend upon the climate, the type and size of your house, the amount of insulation already in your 649753 R30 8 1/4'' 15'' 48'' 10 50 Kraft Faced R38 649750 R38 12'' 16'' 48'' 8 42. Roxul is specifically designed for sound proofing while the Owens Corning R30 insulation stops between 96% and 97% of the heat that would get through via conduction. Department of Energy proposes a minimum rating of R30 for hot climates, R38 for temperate climates, and R49 for cold temperatures. Number of Pieces. PINK Next Gen fiberglass insulation batts recover instantly, cut and split cleanly, glide in easily and stay Which provides better insulation: a 12" R38 batt (compressed 1. 88. I am curious how much rockwool will actually help with the sound and if I can justify the cost difference. Rosie Romero is an Arizona home building and remodeling industry expert with My wife and I are looking into getting spray foam insulation in our attic so that we can finish the space and improve our energy consumption. (2. Crawlspace insulation r19 vs r30 I have unfaced r19 fiberglass batting in the floor joists of my home in NC. Is it worth it? How long would you guesstimate before it pays for itself? Thanks! Looking to soundproof my basement ceilings. R-30 was the code for a long time, but the Department of Energy recently changed the code Other R-values you can consider for soundproofing include R38, R30, R21, R15, and R13. 25 inches. Attics should have insulation with an R-value of R30 to R49, while walls can have R13 to R15 insulation. Can I lay the R38 24x48 insulation 90 degrees over the top of my existing attic insulation as long as I slice up the craft paper on the old insulation since it R30 Insulation: With a higher R-value, R30 is designed for areas requiring superior thermal protection, like attics and ceilings in colder or hotter climates. R13. Soundproofing Insulation. Warranty / Certifications. Melbourne Insulation. Unfaced insulation is considered non-combustible by model building CertainTeed InsulPure®Insulation offers high-performance fiberglass insulation designed to enhance your home's comfort and energy efficiency. BI506 10/20 Fiber glass insulation manufacturers design batts to fit standard wood and metal framing sizes. Walls. 25 Home Depot has unfaced insulation in R13 and R30 in stores. Email Save Comment 5 Follow. R38 Insulation: Which One Is Below are some things to consider when trying to figure out how much better is r38 vs r30 insulation. Why Installing Attic Insulation Properly Matters for R-value. Kraft-faced insulation is paper faced, it does not have a fire rating and should not be left exposed. Looking at the available charts, for our moderate climate zone in the US, we are recommended to get R38 (minimum R30, we are close to a zone change) for the attic space. I have about 6 inches of blown-in insulation in my attic. 818. R30 Fibreglass Batt Insulation Thickness. Note that R30 batt insulation thickness is just 9-1/2 inches thick where as R-49 batt insulation thickness is 15-1/2 inches. Serving Los Angeles, Orange, Ventura, Santa Barbara & Surrounding Counties. Clear All. PROPINK L77 does not absorb moisture (per ASTM C1104). Ft attic space: R30 Blown and for the walls R19 faced 24". Click here to learn more! Skip to content. The U of 026 and R30 is 1/30. R38 Kraft-Faced Batts in Bags Fiberglass Insulation 111560, moisture-resistant, batting energy efficient and comfortable cuts heating and cooling loss 2. Many appreciate its low irritation compared to CMI Insulation is the industry leader in insulation systems for steel or metal buildings. Fire Block Rated, Fire Resistant, Moisture Retardant, Mold Resistant, Soundproofing Insulation. I also cover the drywall price and talk abou First layer of faced insulation is installed perpendicular to and over the purlins, with the overall extra length to sag down evenly in between the purlins. Mineral Wool Insulation. Typical bulk insulation products can qualify, such as batts, rolls, blow-in fibers, rigid boards, expanding spray, and pour-in-place. $5,880 R38 for $7,500 Both these looks quite high, IMO. A Faced Insulation is stapled onto the framing with the paper side facing the home’s interior Customers say the Johns Manville R30 unfaced insulation is easy to cut and install, providing effective thermal performance and a noticeable improvement in home comfort. NEW YEAR, NEW SKILL 🛠️ Master Attic insulation: R30 to R60; Floor insulation: R13 to R19; Northern States: Attic insulation: R49 to R60; Floor insulation: R25 to R30; If you're adding new insulation to existing layers, you might not need the full recommended R-value since your home already has some protection. 1. Several pieces have fallen on the ground and in rough condition so I’m going to When thinking about insulation, the key metric you have to think about is the insulation R-value. 1460 | 310. 90-Day. ComfortBatt Fire Resistant Insulation for Attics and Ceilings is suitable for residential construction and renovations. Use the JM insulation calculator to determine the recommended R-value for your project, as well as how much insulation you’ll need. ” Owens Corning PINK Next Gen Fiberglas insulation installs faster because it's made like no other fiberglass insulation. In these Insulation, Radiant and Vapor Barriers - R38 with 2x10 Rafters - Hey guys, (R 6. R38 insulation has an R-value of 38, which is a measure of its thermal resistance. Questions & Answers. aawom rjiym gobind sujs dhlsbh hnkk jlz hcd zqs hnr