![]() I was comfortable paying $10,000 more for a metal roof that would last a lifetime. Unfortunately, the metal roofers we attempted to get quotes from were not the most responsive or forthcoming with information. I could no longer put off the inevitable – we had to get a new roof. After looking at all the options I had my heart set on a metal roof. Mid-century modern roofs lend themselves to quick tear-offs. Also during this time in 2013 I noticed the black mildew returning along with other fungi growing under the eaves. I can only assume that expansion and contraction from the heat of the sun caused this separation. These little bubbles effectively stopped proper drainage. Over time I noticed that the composite roofing martial had separated from the base plywood and was causing bubbles. Some of the holes would get clogged with pine needles, acorns, or leaves and I would have to sweep off the debris and unclog the holes so the rain water drained freely again. The black mildew that had plagued the underside of the roof plywood on the eave disappeared as it remained dry during the winter. Composite roofing buckled in summer heatįor the most part all these measures kept the roof relatively free from developing puddles after rainstorms. In addition, I added a few more holes in the roof for the water to drain though in 2008. The next year I added quickset cement to the roof gutter swale in an attempt to displace the standing water. ![]() I attempted to waterproof the drainage swale at the edge of the roof with a layer of tar coating. I knew this water would eventually soak through the composite roofing material and thoroughly wet the plywood and 2 x 6 fascia board. The puddle was caused in part by clogged downspout openings but mainly a lack slope to direct the water to the hole in the roof. We could have an inch of water spread out over several square feet on the roof for days until it evaporated. We have dry rot as well at the corners where the rain water would puddle. Initially tar and gravel, the original owner waited too long to re-roof and the roof contractor cut out sections the eaves that were compromised by dry rot. Standing water on flat roofs creates dry rot There were some odd cut out in the eaves that I later figured out was the contractors way of dealing with the dry rot of the underlying plywood and fascia board.ĭry rotted plywood and fascia board where I installed another downspout to drain away standing water. It was a three foot wide composite material, similar to composite shingles only in one long roll with the overlapping ends sealed with hot tar. Sometime in the 1980’s or 90’s, before we bought the home in 2003, the original owner had a new roof installed. I’m sure the built-in swale and downspouts work relatively well after the home was originally constructed with a tar and gravel roof. The design was that this swale would capture the rain water and it would drain down one of several downspout holes in the roof. A swale or gutter was created by the fascia board. In the MCM style, the roof had the downspouts built into the either side of the eave portion of the roof. The roof pitch is 1:12 or pretty close to flat. ![]() When you add in the eaves we have approximately 2,600 square feet of roof. There is 1,750 square of living space with a car port. The original owners had the house design drafted using existing Streng homes in the Sacramento area as the model). ( I say Streng-type because Streng Brothers did not build the house. Our house is a Streng-type mid-century modern (MCM) home built in 1968. It was the rotting roof plywood, poor roof top drainage, and buckling composite roofing material from a previous re-roof that pushed us to figure out how best re-roof our home. Consequently, these nearly flat roofs seem to require more frequent roof maintenance and invariably the necessity for a new roof. But as many mid-century modern home owners discover, the roof that imparts so much architectural verve can also present its own problems when form does not quite live up to function. The gently sloping, nearly flat, roof that seems to be supported by glass is a key design element for those of us who appreciate this style of modern architecture. The exterior site lines of a mid-century modern house is one of the hallmarks of this architectural design. Travel Health & Medical Insurance Plans.Covered California Enrollment & Eligibility Support Documents.
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |