The numbers refer to the actual weight of the felt.
Putting a felt roof on a shed.
The second layer of felt should overlap the first layer by about 6 this is usually pre marked on the felt so that the builder has a clear guide to assist in lining up the sheets.
Adjust the felt as you roll it making sure that it s straight with no bubbling.
The process of felting a shed roof step 1.
30 pound roofing felt costs more but also offers more protection.
The first step in felting a shed roof either angled or flat is calculating the exact.
Both sides of the roof should be completed before you place the final sheet on the roof peak.
Since you will have overlap.
Felt is typically 3 feet wide so that means a roll is approximately 144 feet long.
You may need to replace the felt every two to three years if your shed s in an exposed location or less frequently if it s sheltered.
The two main types are roofing felt 15 and 30.
A conventional roll of felt is enough for 432 square feet.
Our step by step guide will help you get it done quickly and easily.
Watch our step by step video showing how to felt a shed roof with expert advice and top tips to help you complete the job with confidence.
Allow about 1 foot 0 30 m of the felt to hang over the hip.
Clean and prepare the.
Continue to lay the felt and secure with cap nails.
15 pound roofing felt costs around 20 for just over 420 square feet.
Buy the roof felt.
Continue to step by step instructions.
Never install the felt vertically across your roof.