R values depend on application.
Foil bubble wrap insulation screwfix.
Vivosun insulated spiral pipe wrap insulation bubble film 6 inch by 25 feet.
Easy to install high performance aluminium bubble insulation membrane.
Rated 5 out of 5 by cj402 from bubble wrap fit for purpose ok value for money did what i needed date published.
Free next day delivery available free collection in 5 minutes.
Acts by trapping air within the bubble structure while creating low emissivity air spaces from foil faced outer layers enhancing overall thermal capabilities.
Double bubble reflective foil insulation 24 inch x 10 ft roll industrial strength commercial grade no tear radiant barrier wrap for weatherproofing attics windows garages rv s ducts more.
Thin flexible easy to install aluminium bubble insulation membrane.
Made with two layers of high grade aluminium sheet for maximum thermal performance.
Class a class 1 fire rating.
Reflectix 4 ft.
Double bubble reflective foil insulation 36 inch x 25 ft roll industrial strength commercial grade no tear.
Buy online collect in hundreds of stores in as little as a minute.
Get it as soon as thu oct 8.
Can be used for refurbishments conversions and diy applications including walls floors roofs lofts garages sheds caravans boats pet homes and greenhouses.
Offers the same thermal resistance as 55mm polystyrene.
Perfect for providing protection during transportation or storage.
Screwfix general purpose pe bubble membrane with reflective foil surfaces on both sides.
High quality ldpe bubble membrane with aluminium reflective foil surfaces on both sides.
4 6 out of 5 stars 341.
Offers the same thermal resistance as 55mm polystyrene and equivalent to 35mm pir insulation board.
Free next day delivery available free collection.
Double reflective insulation r values range from r 3 7 to r 17.
4 6 out of 5 stars 407.
Free shipping on your first order shipped by amazon.
Suitable for roofs walls and floors.
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Thd sku 469837.
No mess no itchy fibers.
Bubble wrap is a clear plastic with several air filled pockets.