Foam Roof Recoating

Foam roofs should be recoated every 5 10 years depending on the quantity and quality of coating previously installed.

Foam roof recoating. A second recoat is generally necessary only 25 years after the roof s installation. The average cost of a new foam roof coating is about 8 250. Recoating your foam roof will cost about 25 of the original cost. If you recoat your roof over exposed foam you risk trapping moisture into the foam which will cause gases to form and blisters will start to form and erupt ruining the whole roofing system.

Costs range from 3 500 to 13 000 depending on your roof size complexity and the roofing company you hire. This can cost you much more than simply hiring a licensed contractor to take care of the problems in the first place. I noticed at least 10 degrees cooler in the summers and my gas bills has been reasonable in the winters. You ll probably want to recoat or seal your silicone roof with another coat of silicone for 1 50 to 2 50 per square foot including labor.

Polyurethane foam roof coating spf polyurethane foam roofs are one the best options for flat roofs. However with recoating dura foam roofs have proven to last a lifetime. A foam roof may require annual inspection and a recoating every 10 years or so. Part of a polyurethane foam roof is the topcoat usually a silicone membrane.

A chemical reaction occurs between two liquids that combine in a pressurized tank to produce the expansion. If small holes to the foam roof occur because of equipment or damage from people walking on it you can usually calk it to prevent it from spreading. Other factors such as weather and wind. The reason is that setup costs are going to be very similar whether you have a 2 000 sq.

The crew pressure washes the roof with water. While a spray foam recoat will generally be in the 2 3 per square foot range the size of your roof can determine if your recoat is going to be closer to 2 or 3. Foam roofing is applied using a liquid chemical that expands to over 20 30 times the volume of the original liquid. I just got a letter suggesting a recoat to be done on the roof.

I thought that eichler owners who have spf roofs sprayed polyurethane foam might be interested in hearing how a do it yourselfer re coated their own roof for about 650 in supplies as opposed to paying a roofing company 6 000 to do it. On average foam roof recoating costs about 1 30 per square foot or about 27 5 of the total cost of your original foam roofing system installation. Roof or a 100 000 sq. I installed a foam roof 5 years ago and it has been perfect.

My spf roof was installed in 2001 by a company that is no longer in business. A recoat is a protective coating layer that extends the life expectancy of a foam roof. 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. With no recoating a dura foam roof will last 20 30 years.