Tar paper

to get instant updates about 'Tar Paper' on your MyPage. Meet other similar minded people. Its Free!


All Updates

Tar paper is a heavy-duty paper used in construction. Tar paper is made by impregnating paper with tar, producing a waterproof material useful for roof construction. It can be distinguished from Roofing felt:Asphalt-saturated felt. Roofing felt has been in use for over a hundred years. Originally felt was made from recycled rag but today felts aremade of recycled paper products (typically cardboard) and sawdust. The most common felt product is the so-called #15 felt. Before the oil crisis felt weighed about 15 pounds per square (one square = 100 square feet) and hence the asphalt-impregnated felt was called "15#" or "15 pound felt". Modern felts no longer weigh 0.73 kg/m2, and to reflect this fact the new felts are called "#15" asphalt felt. In fact, #15 felts can weigh from 7.5 to 12.5 pounds/sq ft depending on the manufacturer and the standard to which felt is made (i.e., CGSB, ASTM, or none). Thirty pound felt, of 30# felt, is now #30 felt, and actually usually weighs between 16 and 27 pounds per square. Hence, to get a product similar to a 15# felt of old, one could specify a modern #30 felt.

Tar paper is more accurately a Grade D building paper (the Grade D designation derives from a US federal specification) is widely used in the west. Building paper is manufactured from virgin kraft paper, unlike felts, and then impregnated with asphalt. The longer fibres in the kraft paper allow for a lighter weight product with similar and often better...
Read More

No feeds found

Posting your question. Please wait!...

No updates available.
No messages found
Suggested Pages
Tell your friends >
about this page
 Create a new Page
for companies, colleges, celebrities or anything you like.Get updates on MyPage.
Create a new Page
 Find your friends
  Find friends on MyPage from