Replacing Foam Roof

Since closed cell foam is very dense it might not completely fill the rafter space but it should be of uniform thickness.

Replacing foam roof.

Replacing your flat roof with epdm epdm ethylene propylene diene monomer is a type of synthetic rubber made from recycled materials. Foam roofing is a popular and relatively straightforward alternative to tile and shingle roofing here in the valley. If you have yellow or orange foam that you can see on your roof you have waited too long to recoat it. While foam roofs can last 25 years periodic recoating will keep your roof in good repair and let you enjoy all the benefits of an effective and energy efficient foam roof system.

Seems to be the other way around for residential i m guessing it probably has to do with the size of the roof cost of doing a 2 400 sf roof vs a 50 000 sf roof. Generally these holes will start to develop 15 20 years after your roof is installed. When should foam roof maintenance be done. The whole roof will need torn off once you have a leak.

Foam roofs should not be recoated when the weather is below 65 degrees or your foam will not properly set. Attach the hoses turn on the valve apply foam to areas. Using the foam is easy. With proper care and repair your foam roof can virtually last forever.

In commercial applications it s actually more cost effective to install a foam roof over an existing tar and gravel roof than to remove and replace the existing tar and gravel roof. Don t be surprised if you hear roofing contractors talk about tpo thermoplastic polyolefin interchangeably in conversation at first. For example if the roof has two by twelve rafter framing and you want. Step 4 apply the foam.

More information on spray foam products and methods. Foam roofs should be recoated every 5 10 years depending on the quantity and quality of coating previously installed. In this blog we ll discuss the process for installing foam roofing what foam roofing is made of and how long it lasts. Re foam the damaged or new roof areas with rhh foam high density roof foam 1 75 or 2 8 lb cu ft.

Make sure you know how to use the spray nozzles and how the foam will apply. Foam roofs take a beating from our phoenix sun. Allow the roof to dry a few hours in the sunlight. If it is a cloudy day you may need to give it longer to dry.

Epdm roofs are durable and inexpensive. Take out the foam roofing repair kit you purchased and read the instructions thoroughly.