Geodesic Dome Spray Foam Roofing

Marin county geodesic dome roofing from the 1950 s version of futuristic living to the 1960 s counter culture revolution to marin county s 1970 s hot tub escapades geodesic domes have been a part of the san francisco bay area experience.

Geodesic dome spray foam roofing.

They have seen all the possible problems. Homes schools gymnasiums bulk storage facilities churches offices and many other uses. For geodesic homes a kit is the easiest and cheapest way to get one. Spray foam restores roof of geodesic dome home prev.

Here is are some pros of tiny geodesic dome houses. Monolithic domes are super insulated steel reinforced concrete structures used for virtually any type of structure including. It totally changes the look of the building and maybe that 39 s wanted or not. For many marin county residents the term geodesic dome evokes memories of dome guru lloyd khan s hand cut redwood shingled bolinas home and.

At the time of reading this i believe spf roofing is more expensive per square foot than shingles or metal roofing. Spray applied polyurethane foam roofing is good stuff if the building is designed to deal with the moisture from inside the building. The design called for 10 of spray foam in a 12 cavity but in some places it filled the whole 12 and had to be trimmed. Spray another 3 4 inches of concrete on the exterior and paint if desired.

As the walls get closer to vertical there s a mix of open cell and closed cell so we have the dome equivalent of r 60 roof r 40 walls. From start to finish. Spray foam insulates monolithic domes. I would not use a 3 tab shingle for that project.

We have completed 3 of these projects and it is very important that you contact the manufacturer of the building if it a pre built or if it is a kit set you need to speak with the architect or company selling the plans. Crestview fl may 17 2013 the structural integrity of even geodesic domes can be compromised if the exterior isn t properly weatherproofed. The preferred solution these days is to use spray foam for both roofing and insulation combining its insulating properties with the ability to make the home watertight. This was the dilemma of a florida homeowner whose home s geodesic.

Once the foam and concrete have set the balloon is removed it can be reused as many as four times and the dome s exterior is painted with a protective plastic coating. This is where spf foam roofing comes in. The top of the dome is all closed cell foam. Geodesic dome home kits are available from a number of different companies with timberline being arguably the best known brand.

Re roofing a geodesic dome.