This is then applied to a fibrous membrane which is typically made of fibreglass polyester or hessian.
How do you lay roofing felt.
Defer putting drip edge on angled gable ends until after the felt is laid so the.
What is roofing paper or felt.
If you hit a stack vent or chimney interlace the shingles with the flashing to allow water to run down the roof.
You will follow the same process as in step 2 for the last layer.
When you reach the peak either bring the ridge edges together with a ridge capping layer or cut regular shingles into 3 tabbed equal pieces and bend them so they fit on the.
Adjust the felt as you roll it making sure that it s straight with no bubbling.
Continue laying your shingles horizontally up the roof.
Applying roofing felt first will better protect the sheathing against condensation as well as against leaking.
If you install roll roofing using the double coverage method it will last longer.
If you live in an area with inclement weather you should consider using a special ice and water protector.
The two main methods of its application are pour roll and torch on.
Overlap each row at least 3 to 4 inches.
Hang the lower edge of the felt over the eave the part of the roof that meets or overhangs the shed s walls by about 0 5 to 0 75 inches 1 3 to 1 9 cm.
But as with so many other projects the key lies in the prep work.
Never install the felt vertically across your roof.
Cover the edges of the roof with strips of felt before laying out the final layer.
Otherwise there is a chance that the felt will slip and you will fall off the.
Apply another layer of adhesive to the top for maximum waterproofing.
You wan walk over the roof to remove any air bubbles that may form.
The felt provides a layer of additional weather protection between the roofing finishing material shingles tiles and the roof decking.
Safety issues when laying roofing felt.
Start by laying asphalt felt or other underlayment over the roof.
The black rolls of roof paper or felt are made with asphalt and are normally available in rolls.
Roll roofing is often installed over bare wood sheathing or sheathing that has been painted with a primer.
If you take the time to properly prepare the roof then laying the felt will be easy.
How to install roofing felt.
Therefore never step on a felt roof before it has been secured to the decking with nails.
The most common size width for rolls of roofing paper is 36 inches.
Fasten drip edge on eaves with galvanized nails and a hammer about 12 inches apart before laying roof felt.
A third layer of felt needs to be placed.
An extra coating of sand or fine gravel can be added on top to improve the aesthetic appeal.
Using your staple gun secure the felt to the roof.
