Havelock Wool Loose Fill Insulation
10-day free blower rental with pallet purchase.
See the Havelock Wool Insulation Blower for more details.
Ordering details
Havelock Wool's loose fill insulation is sold in bags. Each bag contains 30 Lbs of wool. An ideal installation density is about 1.13 Lb per cubic foot.
Coverage
| R-value | Thickness | SQFT / bag |
| R-15 | 3.5 in | 91 |
| R-24 | 5.5 in | 58 |
| R-31 | 7.25 in | 44 |
| R-40 | 9.25 in | 35 |
Use the Havelock Wool Insulation Calculator to help you estimate how much insulation you need for your home project.
Shipping
- Small orders ship in individual boxes via courier.
- Pallet orders ship LTL on a freight truck. Freight shipments are typically delivered to the curb of the street or driveway, and they include lift-gate service. The freight company will contact you to make an appointment for final delivery.
Description
Loose-fill wool insulation is suitable for blowing into attics, under floors, or into walls. It is a simple, trouble-free method of insulating in cavities that are already closed by blowing in through a hole or in open cavities by using a membrane placed over the open stud bays.
Sheep's wool insulation batts from Havelock Wool are made with 100% wool; no synthetic mix. It is also produced using a proprietary process that yields knops, or balls, that enhance our wool’s ability to trap increasing amounts of air and allows the wool to exceed the R-values of all other insulation mediums except the most toxic: spray foam. At the end of its useful life, our wool is 100% compostable.
Filters air and improves indoor air quality
Harmful chemicals are in your walls. The amino acids in wool irreversibly bond with formaldehyde, NOx and SO2 on a molecular level. For example, tests carried out by the Central Testing Facility in Tokyo, Japan found that when formaldehyde was released into a chamber, wool was able to absorb 96% of the formaldehyde within several hours. This capability is unique to natural fibres.
Moisture and climate control
Moisture and mould happens in your walls. Wool can absorb moisture against 65% relative humidity.
Suppresses mold and mildew
Natural keratin prevents against the spread of mould and mildew.
Absorbs sound
Wool exceeds other forms of insulation as an acoustic buffer and is commonly used to naturally enhance the acoustic properties of a building.
Thermal conductivity
Wool batts are industry standard at R-3.6 per inch; loose-fill outperforms at R-4.3 per inch.
Resists fire
Wool will not support a flame below 1100ºF (593ºC). Havelock wool conforms to Class A of the ASTM E84 test.
All natural
Wool insulation is entirely renewable, biodegradable, and sustainable. It takes approximately 10% of the embodied energy it takes to manufacture fibreglass insulation.
Long lasting
Inherent characteristics allow stated R-values to exceed other forms of insulation.
No off-gassing
Natural characteristics make our insulation devoid of harmful chemicals.
Installs easily
Blow-in and batts are installed like other mediums but with no special protection required.
Documents
Havelock Wool Data Sheet
Havelock Wool Install Instructions for Loose Fill
Havelock Wool Residential Insulation Calculator
Videos
Check out helpful install videos on the Havelock Wool YouTube page.
{"id":4445384343598,"title":"Havelock Wool Loose Fill Insulation","handle":"havelock-wool-loose-fill-insulation","description":"\u003ch5\u003e\u003cspan style=\"color: #669900;\"\u003e10-day free blower rental with pallet purchase.\u003c\/span\u003e\u003c\/h5\u003e\n\u003cp\u003eSee the \u003ca href=\"\/collections\/insulation\/products\/havelock-wool-insulation-blower\" title=\"Havelock Wool Insulation Blower\"\u003eHavelock Wool Insulation Blower\u003c\/a\u003e for more details.\u003c\/p\u003e\n\u003ch5\u003eOrdering details\u003c\/h5\u003e\n\u003cp\u003eHavelock Wool's loose fill insulation is sold in bags. Each bag contains 30 Lbs of wool. An ideal installation density is about 1.13 Lb per cubic foot.\u003c\/p\u003e\n\u003ch5\u003eCoverage\u003c\/h5\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center;\"\u003e\u003cstrong\u003eR-value\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\"\u003e\u003cstrong\u003eThickness\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\"\u003e\u003cstrong\u003eSQFT \/ bag\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center;\"\u003eR-15\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\"\u003e3.5 in\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\"\u003e91\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"text-align: center;\"\u003e\n\u003ctd style=\"text-align: center;\"\u003eR-24\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\"\u003e5.5 in\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\"\u003e58\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"text-align: center;\"\u003e\n\u003ctd style=\"text-align: center;\"\u003eR-31\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\"\u003e7.25 in\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\"\u003e44\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center;\"\u003eR-40\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\"\u003e9.25 in\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\"\u003e35\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003eUse the \u003ca href=\"https:\/\/havelockwool.com\/insulation-calculator\/\" title=\"Havelock Wool Insulation Calculator\" target=\"_blank\"\u003eHavelock Wool Insulation Calculator\u003c\/a\u003e to help you estimate how much insulation you need for your home project.\u003c\/p\u003e\n\u003ch5\u003eShipping\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli\u003eSmall orders ship in individual boxes via courier.\u003c\/li\u003e\n\u003cli\u003ePallet orders ship LTL on a freight truck. Freight shipments are typically delivered to the curb of the street or driveway, and they include lift-gate service. The freight company will contact you to make an appointment for final delivery. \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch5\u003eDescription\u003c\/h5\u003e\n\u003cp\u003eLoose-fill wool insulation is suitable for blowing into attics, under floors, or into walls. It is a simple, trouble-free method of insulating in cavities that are already closed by blowing in through a hole or in open cavities by using \u003cspan\u003ea membrane placed over the open stud bays.\u003c\/span\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eSheep's wool insulation batts from Havelock Wool are made with 100% wool; no synthetic mix. It is also produced using a proprietary process that yields \u003cspan\u003eknops, or balls, that enhance our wool’s ability to trap increasing amounts of air and allows the wool to exceed the R-values of all other insulation mediums except the most toxic: spray foam\u003c\/span\u003e. At the end of its useful life, our wool is 100% compostable.\u003cbr\u003e\u003c\/p\u003e\n\u003ch6\u003eFilters air and improves indoor air quality\u003c\/h6\u003e\n\u003cp\u003e\u003cspan\u003eHarmful chemicals are in your walls. The amino acids in wool irreversibly bond with formaldehyde, NO\u003csub\u003ex\u003c\/sub\u003e and SO\u003csub\u003e2\u003c\/sub\u003e on a molecular level. For example, t\u003c\/span\u003eests carried out by the Central Testing Facility in Tokyo, Japan found that when formaldehyde was released into a chamber, wool was able to absorb 96% of the formaldehyde within several hours. This capability is unique to natural fibres.\u003c\/p\u003e\n\u003ch6\u003e\u003cspan\u003eMoisture and climate control\u003c\/span\u003e\u003c\/h6\u003e\n\u003cp\u003e\u003cspan\u003eMoisture and mould happens in your walls. Wool can absorb moisture against 65% relative humidity.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch6\u003e\u003cspan\u003eSuppresses mold and mildew\u003c\/span\u003e\u003c\/h6\u003e\n\u003cp\u003e\u003cspan\u003eNatural keratin prevents against the spread of mould and mildew.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch6\u003e\u003cspan\u003eAbsorbs sound\u003c\/span\u003e\u003c\/h6\u003e\n\u003cp\u003e\u003cspan\u003eWool exceeds other forms of insulation as an acoustic buffer and is commonly used to \u003c\/span\u003enaturally enhance the acoustic properties of a building.\u003c\/p\u003e\n\u003ch6\u003e\u003cspan\u003eThermal conductivity\u003c\/span\u003e\u003c\/h6\u003e\n\u003cp\u003e\u003cspan\u003eWool batts are industry standard at R-3.6 per inch; loose-fill outperforms at R-4.3 per inch.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch6\u003e\u003cspan\u003eResists fire\u003c\/span\u003e\u003c\/h6\u003e\n\u003cp\u003e\u003cspan\u003eWool will not support a flame below 1100ºF (593ºC). Havelock wool conforms to Class A of the ASTM E84 test.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch6\u003e\u003cspan\u003eAll natural\u003c\/span\u003e\u003c\/h6\u003e\n\u003cp\u003e\u003cspan\u003eWool insulation is entirely renewable, biodegradable, and sustainable. It takes approximately 10% of the embodied energy it takes to manufacture fibreglass insulation.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch6\u003e\u003cspan\u003eLong lasting\u003c\/span\u003e\u003c\/h6\u003e\n\u003cp\u003e\u003cspan\u003eInherent characteristics allow stated R-values to exceed other forms of insulation.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch6\u003e\u003cspan\u003eNo off-gassing\u003c\/span\u003e\u003c\/h6\u003e\n\u003cp\u003e\u003cspan\u003eNatural characteristics make our insulation devoid of harmful chemicals.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch6\u003e\u003cspan\u003eInstalls easily\u003c\/span\u003e\u003c\/h6\u003e\n\u003cp\u003e\u003cspan\u003eBlow-in and batts are installed like other mediums but with no special protection required.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch5\u003eDocuments\u003c\/h5\u003e\n\u003cp\u003e\u003ca title=\"Havelock Wool Data Sheet\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2015\/7855\/files\/Havelock-Wool-Data-Sheet-2024-04-16.pdf?v=1717003802\" rel=\"noopener\" target=\"_blank\"\u003eHavelock Wool Data Sheet\u003c\/a\u003e\u003cbr\u003e\u003ca title=\"Havelock Wool Install Instructions for Loose Fill\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2015\/7855\/files\/Havelock-Wool-Install-Instructions-Loose-Fill.pdf?v=1717003802\" rel=\"noopener\" target=\"_blank\"\u003eHavelock Wool Install Instructions for Loose Fill\u003c\/a\u003e\u003cbr\u003e\u003ca title=\"Havelock Wool Residential Insulation Calculator\" href=\"https:\/\/havelockwool.com\/insulation-calculator\/\" target=\"_blank\"\u003eHavelock Wool Residential Insulation Calculator\u003c\/a\u003e\u003c\/p\u003e\n\u003ch5\u003eVideos\u003cbr\u003e\n\u003c\/h5\u003e\n\u003cp\u003e\u003ciframe title=\"YouTube video player\" src=\"https:\/\/www.youtube.com\/embed\/N7Cft1uFOHA\" height=\"315\" width=\"560\" allowfullscreen=\"\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture\" frameborder=\"0\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003cp\u003eCheck out helpful install videos on the\u003cspan\u003e \u003c\/span\u003e\u003ca title=\"Havelock Wool YouTube page.\" href=\"https:\/\/www.youtube.com\/playlist?list=PLxmL77IfhZJgoS8QT2xKzEy49lKsAwwNv\" target=\"_blank\"\u003eHavelock Wool YouTube page\u003c\/a\u003e.\u003c\/p\u003e","published_at":"2020-02-22T21:59:39-05:00","created_at":"2020-02-22T21:59:50-05:00","vendor":"Havelock Wool","type":"Insulation","tags":["Best Selling"],"price":38805,"price_min":38805,"price_max":733415,"available":true,"price_varies":true,"compare_at_price":814905,"compare_at_price_min":814905,"compare_at_price_max":814905,"compare_at_price_varies":false,"variants":[{"id":40556370886702,"title":"Bag (single)","option1":"Bag (single)","option2":null,"option3":null,"sku":"WOOL-LOOSE-BAG-30","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"Havelock Wool Loose Fill Insulation - Bag (single)","public_title":"Bag (single)","options":["Bag (single)"],"price":38805,"weight":14969,"compare_at_price":null,"inventory_quantity":28,"inventory_management":"shopify","inventory_policy":"continue","barcode":"","requires_selling_plan":false,"selling_plan_allocations":[]},{"id":40148637909038,"title":"Pallet (21 bags)","option1":"Pallet (21 bags)","option2":null,"option3":null,"sku":"WOOL-LOOSE-PAL-30","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"Havelock Wool Loose Fill Insulation - Pallet (21 bags)","public_title":"Pallet (21 bags)","options":["Pallet (21 bags)"],"price":733415,"weight":303907,"compare_at_price":814905,"inventory_quantity":1,"inventory_management":"shopify","inventory_policy":"deny","barcode":"","requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/sagerestoration.com\/cdn\/shop\/products\/hevelock-wool-insulation-loose-fill-bag.jpg?v=1599075318","\/\/sagerestoration.com\/cdn\/shop\/products\/hevelock-wool-insulation-loose-fill_004785bc-4090-457b-8817-3141ead17cab.jpg?v=1599075247","\/\/sagerestoration.com\/cdn\/shop\/products\/Havelock-Wool-Insulation-Loose-Fill-Install.jpg?v=1652927810","\/\/sagerestoration.com\/cdn\/shop\/products\/hevelock-wool-insulation-loose-fill-4_d97d7198-0316-4de7-bb94-5dfd3738b29c.jpg?v=1652927810","\/\/sagerestoration.com\/cdn\/shop\/products\/hevelock-wool-insulation-loose-fill-6_48ee89b3-a53f-4922-8178-1ae6a53bb76c.jpg?v=1652927810","\/\/sagerestoration.com\/cdn\/shop\/products\/hevelock-wool-insulation-loose-fill-5_87379e84-cbba-4823-8e16-20cf76864611.jpg?v=1652927810","\/\/sagerestoration.com\/cdn\/shop\/products\/havelock-wool-insulation-combo-install_f238dd02-3c49-4b91-b5d7-64750c80198b.jpg?v=1652927810","\/\/sagerestoration.com\/cdn\/shop\/products\/hevelock-wool-insulation-loose-fill-8_64613f15-fead-47da-919f-65cdb339d1d7.jpg?v=1652927810","\/\/sagerestoration.com\/cdn\/shop\/products\/hevelock-wool-insulation-loose-fill-7_c4b4ed54-cf1f-433d-804f-1737b557f1c3.jpg?v=1652927810","\/\/sagerestoration.com\/cdn\/shop\/products\/Wool_Fiber_Detail_c34e5ff7-2714-47a5-adeb-d03f72324611.jpg?v=1652927810"],"featured_image":"\/\/sagerestoration.com\/cdn\/shop\/products\/hevelock-wool-insulation-loose-fill-bag.jpg?v=1599075318","options":["QTY"],"media":[{"alt":"Havelock Wool loose-fill insulation comes in dense-packed bags for easy transport and handling.","id":7315371196462,"position":1,"preview_image":{"aspect_ratio":1.0,"height":1080,"width":1080,"src":"\/\/sagerestoration.com\/cdn\/shop\/products\/hevelock-wool-insulation-loose-fill-bag.jpg?v=1599075318"},"aspect_ratio":1.0,"height":1080,"media_type":"image","src":"\/\/sagerestoration.com\/cdn\/shop\/products\/hevelock-wool-insulation-loose-fill-bag.jpg?v=1599075318","width":1080},{"alt":"Havelock Wool loose-fill insulation is left unstructured so that it can be stuffed into just about any cavity.","id":6159486484526,"position":2,"preview_image":{"aspect_ratio":1.0,"height":1000,"width":1000,"src":"\/\/sagerestoration.com\/cdn\/shop\/products\/hevelock-wool-insulation-loose-fill_004785bc-4090-457b-8817-3141ead17cab.jpg?v=1599075247"},"aspect_ratio":1.0,"height":1000,"media_type":"image","src":"\/\/sagerestoration.com\/cdn\/shop\/products\/hevelock-wool-insulation-loose-fill_004785bc-4090-457b-8817-3141ead17cab.jpg?v=1599075247","width":1000},{"alt":null,"id":21512197963822,"position":3,"preview_image":{"aspect_ratio":1.0,"height":1024,"width":1024,"src":"\/\/sagerestoration.com\/cdn\/shop\/products\/Havelock-Wool-Insulation-Loose-Fill-Install.jpg?v=1652927810"},"aspect_ratio":1.0,"height":1024,"media_type":"image","src":"\/\/sagerestoration.com\/cdn\/shop\/products\/Havelock-Wool-Insulation-Loose-Fill-Install.jpg?v=1652927810","width":1024},{"alt":"Blow Havelock Wool loose-fill insulation into larger cavities using a standard fibre insulation blower.","id":6159486582830,"position":4,"preview_image":{"aspect_ratio":1.0,"height":614,"width":614,"src":"\/\/sagerestoration.com\/cdn\/shop\/products\/hevelock-wool-insulation-loose-fill-4_d97d7198-0316-4de7-bb94-5dfd3738b29c.jpg?v=1652927810"},"aspect_ratio":1.0,"height":614,"media_type":"image","src":"\/\/sagerestoration.com\/cdn\/shop\/products\/hevelock-wool-insulation-loose-fill-4_d97d7198-0316-4de7-bb94-5dfd3738b29c.jpg?v=1652927810","width":614},{"alt":"Use standard insulation netting material to hold back the Havelock Wool loose-fill insulation during installation into vertical and over-head cavities.","id":6159486615598,"position":5,"preview_image":{"aspect_ratio":1.0,"height":2002,"width":2002,"src":"\/\/sagerestoration.com\/cdn\/shop\/products\/hevelock-wool-insulation-loose-fill-6_48ee89b3-a53f-4922-8178-1ae6a53bb76c.jpg?v=1652927810"},"aspect_ratio":1.0,"height":2002,"media_type":"image","src":"\/\/sagerestoration.com\/cdn\/shop\/products\/hevelock-wool-insulation-loose-fill-6_48ee89b3-a53f-4922-8178-1ae6a53bb76c.jpg?v=1652927810","width":2002},{"alt":"Use standard insulation netting material to hold back the Havelock Wool loose-fill insulation during installation into vertical and over-head cavities.","id":6159486648366,"position":6,"preview_image":{"aspect_ratio":1.0,"height":2443,"width":2443,"src":"\/\/sagerestoration.com\/cdn\/shop\/products\/hevelock-wool-insulation-loose-fill-5_87379e84-cbba-4823-8e16-20cf76864611.jpg?v=1652927810"},"aspect_ratio":1.0,"height":2443,"media_type":"image","src":"\/\/sagerestoration.com\/cdn\/shop\/products\/hevelock-wool-insulation-loose-fill-5_87379e84-cbba-4823-8e16-20cf76864611.jpg?v=1652927810","width":2443},{"alt":"Deal with small or irregular cavities quickly and easily by combining Havelock Wool batts and loose-fill insulation.","id":6159486681134,"position":7,"preview_image":{"aspect_ratio":1.0,"height":895,"width":895,"src":"\/\/sagerestoration.com\/cdn\/shop\/products\/havelock-wool-insulation-combo-install_f238dd02-3c49-4b91-b5d7-64750c80198b.jpg?v=1652927810"},"aspect_ratio":1.0,"height":895,"media_type":"image","src":"\/\/sagerestoration.com\/cdn\/shop\/products\/havelock-wool-insulation-combo-install_f238dd02-3c49-4b91-b5d7-64750c80198b.jpg?v=1652927810","width":895},{"alt":"Havelock Wool loose-fill insulation comes compressed in bags for easy handling.","id":6159486517294,"position":8,"preview_image":{"aspect_ratio":1.0,"height":853,"width":853,"src":"\/\/sagerestoration.com\/cdn\/shop\/products\/hevelock-wool-insulation-loose-fill-8_64613f15-fead-47da-919f-65cdb339d1d7.jpg?v=1652927810"},"aspect_ratio":1.0,"height":853,"media_type":"image","src":"\/\/sagerestoration.com\/cdn\/shop\/products\/hevelock-wool-insulation-loose-fill-8_64613f15-fead-47da-919f-65cdb339d1d7.jpg?v=1652927810","width":853},{"alt":"Havelock Wool loose-fill insulation comes compressed in bags for easy handling.","id":6159486550062,"position":9,"preview_image":{"aspect_ratio":1.0,"height":2041,"width":2041,"src":"\/\/sagerestoration.com\/cdn\/shop\/products\/hevelock-wool-insulation-loose-fill-7_c4b4ed54-cf1f-433d-804f-1737b557f1c3.jpg?v=1652927810"},"aspect_ratio":1.0,"height":2041,"media_type":"image","src":"\/\/sagerestoration.com\/cdn\/shop\/products\/hevelock-wool-insulation-loose-fill-7_c4b4ed54-cf1f-433d-804f-1737b557f1c3.jpg?v=1652927810","width":2041},{"alt":"Wool is such a good insulator because its hollow fibre structure means that it insulates on a fibre-by-fibre basis as well as when it is in a matrix with other fibres.","id":6159486713902,"position":10,"preview_image":{"aspect_ratio":1.0,"height":500,"width":500,"src":"\/\/sagerestoration.com\/cdn\/shop\/products\/Wool_Fiber_Detail_c34e5ff7-2714-47a5-adeb-d03f72324611.jpg?v=1652927810"},"aspect_ratio":1.0,"height":500,"media_type":"image","src":"\/\/sagerestoration.com\/cdn\/shop\/products\/Wool_Fiber_Detail_c34e5ff7-2714-47a5-adeb-d03f72324611.jpg?v=1652927810","width":500}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003ch5\u003e\u003cspan style=\"color: #669900;\"\u003e10-day free blower rental with pallet purchase.\u003c\/span\u003e\u003c\/h5\u003e\n\u003cp\u003eSee the \u003ca href=\"\/collections\/insulation\/products\/havelock-wool-insulation-blower\" title=\"Havelock Wool Insulation Blower\"\u003eHavelock Wool Insulation Blower\u003c\/a\u003e for more details.\u003c\/p\u003e\n\u003ch5\u003eOrdering details\u003c\/h5\u003e\n\u003cp\u003eHavelock Wool's loose fill insulation is sold in bags. Each bag contains 30 Lbs of wool. An ideal installation density is about 1.13 Lb per cubic foot.\u003c\/p\u003e\n\u003ch5\u003eCoverage\u003c\/h5\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center;\"\u003e\u003cstrong\u003eR-value\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\"\u003e\u003cstrong\u003eThickness\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\"\u003e\u003cstrong\u003eSQFT \/ bag\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center;\"\u003eR-15\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\"\u003e3.5 in\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\"\u003e91\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"text-align: center;\"\u003e\n\u003ctd style=\"text-align: center;\"\u003eR-24\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\"\u003e5.5 in\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\"\u003e58\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"text-align: center;\"\u003e\n\u003ctd style=\"text-align: center;\"\u003eR-31\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\"\u003e7.25 in\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\"\u003e44\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center;\"\u003eR-40\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\"\u003e9.25 in\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\"\u003e35\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003eUse the \u003ca href=\"https:\/\/havelockwool.com\/insulation-calculator\/\" title=\"Havelock Wool Insulation Calculator\" target=\"_blank\"\u003eHavelock Wool Insulation Calculator\u003c\/a\u003e to help you estimate how much insulation you need for your home project.\u003c\/p\u003e\n\u003ch5\u003eShipping\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli\u003eSmall orders ship in individual boxes via courier.\u003c\/li\u003e\n\u003cli\u003ePallet orders ship LTL on a freight truck. Freight shipments are typically delivered to the curb of the street or driveway, and they include lift-gate service. The freight company will contact you to make an appointment for final delivery. \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch5\u003eDescription\u003c\/h5\u003e\n\u003cp\u003eLoose-fill wool insulation is suitable for blowing into attics, under floors, or into walls. It is a simple, trouble-free method of insulating in cavities that are already closed by blowing in through a hole or in open cavities by using \u003cspan\u003ea membrane placed over the open stud bays.\u003c\/span\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eSheep's wool insulation batts from Havelock Wool are made with 100% wool; no synthetic mix. It is also produced using a proprietary process that yields \u003cspan\u003eknops, or balls, that enhance our wool’s ability to trap increasing amounts of air and allows the wool to exceed the R-values of all other insulation mediums except the most toxic: spray foam\u003c\/span\u003e. At the end of its useful life, our wool is 100% compostable.\u003cbr\u003e\u003c\/p\u003e\n\u003ch6\u003eFilters air and improves indoor air quality\u003c\/h6\u003e\n\u003cp\u003e\u003cspan\u003eHarmful chemicals are in your walls. The amino acids in wool irreversibly bond with formaldehyde, NO\u003csub\u003ex\u003c\/sub\u003e and SO\u003csub\u003e2\u003c\/sub\u003e on a molecular level. For example, t\u003c\/span\u003eests carried out by the Central Testing Facility in Tokyo, Japan found that when formaldehyde was released into a chamber, wool was able to absorb 96% of the formaldehyde within several hours. This capability is unique to natural fibres.\u003c\/p\u003e\n\u003ch6\u003e\u003cspan\u003eMoisture and climate control\u003c\/span\u003e\u003c\/h6\u003e\n\u003cp\u003e\u003cspan\u003eMoisture and mould happens in your walls. Wool can absorb moisture against 65% relative humidity.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch6\u003e\u003cspan\u003eSuppresses mold and mildew\u003c\/span\u003e\u003c\/h6\u003e\n\u003cp\u003e\u003cspan\u003eNatural keratin prevents against the spread of mould and mildew.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch6\u003e\u003cspan\u003eAbsorbs sound\u003c\/span\u003e\u003c\/h6\u003e\n\u003cp\u003e\u003cspan\u003eWool exceeds other forms of insulation as an acoustic buffer and is commonly used to \u003c\/span\u003enaturally enhance the acoustic properties of a building.\u003c\/p\u003e\n\u003ch6\u003e\u003cspan\u003eThermal conductivity\u003c\/span\u003e\u003c\/h6\u003e\n\u003cp\u003e\u003cspan\u003eWool batts are industry standard at R-3.6 per inch; loose-fill outperforms at R-4.3 per inch.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch6\u003e\u003cspan\u003eResists fire\u003c\/span\u003e\u003c\/h6\u003e\n\u003cp\u003e\u003cspan\u003eWool will not support a flame below 1100ºF (593ºC). Havelock wool conforms to Class A of the ASTM E84 test.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch6\u003e\u003cspan\u003eAll natural\u003c\/span\u003e\u003c\/h6\u003e\n\u003cp\u003e\u003cspan\u003eWool insulation is entirely renewable, biodegradable, and sustainable. It takes approximately 10% of the embodied energy it takes to manufacture fibreglass insulation.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch6\u003e\u003cspan\u003eLong lasting\u003c\/span\u003e\u003c\/h6\u003e\n\u003cp\u003e\u003cspan\u003eInherent characteristics allow stated R-values to exceed other forms of insulation.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch6\u003e\u003cspan\u003eNo off-gassing\u003c\/span\u003e\u003c\/h6\u003e\n\u003cp\u003e\u003cspan\u003eNatural characteristics make our insulation devoid of harmful chemicals.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch6\u003e\u003cspan\u003eInstalls easily\u003c\/span\u003e\u003c\/h6\u003e\n\u003cp\u003e\u003cspan\u003eBlow-in and batts are installed like other mediums but with no special protection required.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch5\u003eDocuments\u003c\/h5\u003e\n\u003cp\u003e\u003ca title=\"Havelock Wool Data Sheet\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2015\/7855\/files\/Havelock-Wool-Data-Sheet-2024-04-16.pdf?v=1717003802\" rel=\"noopener\" target=\"_blank\"\u003eHavelock Wool Data Sheet\u003c\/a\u003e\u003cbr\u003e\u003ca title=\"Havelock Wool Install Instructions for Loose Fill\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2015\/7855\/files\/Havelock-Wool-Install-Instructions-Loose-Fill.pdf?v=1717003802\" rel=\"noopener\" target=\"_blank\"\u003eHavelock Wool Install Instructions for Loose Fill\u003c\/a\u003e\u003cbr\u003e\u003ca title=\"Havelock Wool Residential Insulation Calculator\" href=\"https:\/\/havelockwool.com\/insulation-calculator\/\" target=\"_blank\"\u003eHavelock Wool Residential Insulation Calculator\u003c\/a\u003e\u003c\/p\u003e\n\u003ch5\u003eVideos\u003cbr\u003e\n\u003c\/h5\u003e\n\u003cp\u003e\u003ciframe title=\"YouTube video player\" src=\"https:\/\/www.youtube.com\/embed\/N7Cft1uFOHA\" height=\"315\" width=\"560\" allowfullscreen=\"\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture\" frameborder=\"0\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003cp\u003eCheck out helpful install videos on the\u003cspan\u003e \u003c\/span\u003e\u003ca title=\"Havelock Wool YouTube page.\" href=\"https:\/\/www.youtube.com\/playlist?list=PLxmL77IfhZJgoS8QT2xKzEy49lKsAwwNv\" target=\"_blank\"\u003eHavelock Wool YouTube page\u003c\/a\u003e.\u003c\/p\u003e"}
Havelock Wool Loose Fill Insulation
Sale price$388.05