You ll compress the lower layer and reduce its effectiveness.
Cotton in attic.
Always cut batts to fit around obstructions and penetrations.
Cotton batts also known as blue jeans doesn t cause any health concerns is formaldehyde free and it s processed with as much as 85 recycled fibers.
Organizations that take clothing donations also have a surplus of textiles which get recycled as many products.
Use canned minimally expanding spray foam.
Denim and cotton scraps from the mills and leftover clothes from retailers are being recycled into denim insulation.
If you see it in an attic floor it looks like gray styrofoam.
Your holidays might just be a lot less merry this year if you ve been storing your decorations in the attic.
Never lay heavier batts such as cotton over lighter ones like fiberglass.
And beware your beloved summer linen pants or cotton shirts are prone to moth infestation.
It s an environmental benefit to keep it out of the landfills.
You are also lucky if you have fiberglass that pink cotton candy looking stuff these fortunately are the most likely things you will see in your attic floor besides dust.
You might find one of the older insulating materials uffi.
Often people think it s just wool and are surprised to know that moths go after plant based fibers as.