The numbers refer to the actual weight of the felt.
Shed roof felt alternative.
15 pound roofing felt costs around 20 for just over 420 square feet.
I think it doesn t help with it being nailed to t g cladding on the roof so as the timber shrinks and expands across its grain it ll be moving the felt with it.
When looking for the best roof option it is necessary to consider what the roof is for clearly you could use a different cheaper roofing option for a shed or a barn than you could for an extension or a commercial property.
An improved version of the shed felt uses a base of polyester fibres impregnatedwith bitumen is more durable and lasts for up to 15 years.
Flat roofing alternatives it depends on the purpose of the roof.
The felt on my shed roof is starting to deteriorate holes are appearing in places where it has come away from the felt nails.
Standard shed felt has is formed of bitumen impregnated fibres and lasts about 5 years.
Felt is typically 3 feet wide so that means a roll is approximately 144 feet long.
Does anyone know of an alternative to the usual shed roof felting.
It seems to me to be the weak area of the shed becoming brittle and harbouring moss etc.
We are ordering a new tongue and groove treated timber shed in spring but we hate the felting that will come with it.
Installing these alternative shed roof materials can make your shed or outdoor building a wonderful good looking talking point that you will be proud of.
30 pound roofing felt costs more but also offers more protection.
Shed roof felt is the most common shed roof material whereas there are other alternative shed roof materials that you may not have considered trying like shingles or lightweight plastic roof tiles.