2 Roof Layers On Manufactured Home

Will this ad too much weight to the roof structure.

2 roof layers on manufactured home.

Considering the fact that most manufactured homes have smaller sized lumber for roof rafters and then probably 1 2 or less thickness for roof decking plywood or o s b i would not add anymore weight to the roof. It a appears to be from wicking back under the shingles. 3 tabs are less expensive but also less durable have lower wind resistance and have a flatter appearance. The home is 14ft wide and doesn t a long roof span on each side.

Others roofing experts have told me they won t do it on any manufactured home. I m looking for any other explanations to explain this. On site built homes two or three layers of shingles are acceptable but on a mobile home only one layer is permissible. 2 layers of shingles on a mobile home post by eugene wed aug 03 2005 8 56 pm also the roof trusses are designed for a dead load of 8 lbs per square foot a second layer will exceed that dead load maximum.

If the roof has multiple layers typically the insurance company will only insure the top layer. 2 roof layers on manufactured home statements were made that multiple roof layers are not allowed on these structures. Thanks for any help. I was call out to inspect a manufactured home roof 2000 yr gable 3 tab 3 12 slope for insurance reasons.

Shingles asphalt shingles come in two major types 3 tab and architectural. Some day you are at home depot try picking up just one bundle of shingles and you will realize how many thousands of pounds of shingles you have on your roof. When a buyer is purchasing a home their homeowner s insurance carrier will inquire about the age of the roof and the number of layers. Can anybody comment on this or better yet give me the hud requirements.

Some roofing experts say you can do on manufactured homes that have 2 4 studs 12 16 oc and roof trusses that are 16 oc or less. Additionally it prevents wind driven rain from getting under your shingles and causing damage to your roof structure or the inside of your home. Yup too much weight. There are a few things that you should consider about asphalt shingles.

I found that the first 1 to 2 feet from facial board on the west side was rotten. Has anyone come across this on a mh. Two layers is usually all they do.