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Home Repair (alt.home.repair) For all homeowners and DIYers with many experienced tradesmen. Solve your toughest home fix-it problems. |
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#1
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Too flat for shingles?
Hi Folks:
I'm living in a bungalo with a 4 square foot hole in the kitchen's ceiling's sheetrock right now. Thanks to the torrential rainfall yesterday. Anyway, it's only a 10ft X 20ft section of the roof that's 'pretty' flat. Let's change that 'pretty'. I just measured the slope to 5" in 10 feet! I guess that's 'too pretty' for pretty shingles. It currently has the 'rolled' shingle variety, with I suspect ordinary felt paper under it. It looks a mess. There are hills and valleys almost an inch high, like it buckled up or something. I can feel water under the shingle, I guess sitting on top of the tar paper where it's not ripped.. Under the tar paper, the roof is entirely 1"X4" slats of wood NOT tongue&groove. The rafters are 24" spaced. Without changing the wood, is there a good chance 'titanium udl' or something like that hold up, with more of our lovely rolled-shingle on top? Thanks! Harry |
#2
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Too flat for shingles?
HarryHydro wrote:
Hi Folks: I'm living in a bungalo with a 4 square foot hole in the kitchen's ceiling's sheetrock right now. Thanks to the torrential rainfall yesterday. Anyway, it's only a 10ft X 20ft section of the roof that's 'pretty' flat. Let's change that 'pretty'. I just measured the slope to 5" in 10 feet! I guess that's 'too pretty' for pretty shingles. The lowest allowed pitch I've seen for a shingle application is 1:12 and you're at 1:20 at best. That definitely requires treatment as a flat roof. .... wood NOT tongue&groove. The rafters are 24" spaced. Without changing the wood, is there a good chance 'titanium udl' or something like that hold up, with more of our lovely rolled-shingle on top? I don't have a clue what 'titanium udl' is but if decking isn't solid, nothing is likely to hold. I'd fix what was wrong w/ the existing decking and re-roof w/ a good flat roof system of your choice. You don't mention whether you're in an area w/ a snow/ice problem or not but that will also be a consideration if you are. |
#3
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Too flat for shingles?
Isn't that a song by The Dead Kennedys??? |
#4
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Too flat for shingles?
Duane Bozarth wrote: HarryHydro wrote: Hi Folks: I'm living in a bungalo with a 4 square foot hole in the kitchen's ceiling's sheetrock right now. Thanks to the torrential rainfall yesterday. Anyway, it's only a 10ft X 20ft section of the roof that's 'pretty' flat. Let's change that 'pretty'. I just measured the slope to 5" in 10 feet! I guess that's 'too pretty' for pretty shingles. The lowest allowed pitch I've seen for a shingle application is 1:12 and you're at 1:20 at best. That definitely requires treatment as a flat roof. ... wood NOT tongue&groove. The rafters are 24" spaced. Without changing the wood, is there a good chance 'titanium udl' or something like that hold up, with more of our lovely rolled-shingle on top? I don't have a clue what 'titanium udl' is but if decking isn't solid, nothing is likely to hold. I'd fix what was wrong w/ the existing decking and re-roof w/ a good flat roof system of your choice. You don't mention whether you're in an area w/ a snow/ice problem or not but that will also be a consideration if you are. Hi: Ice? You say, "Ice"? I have a picture where I'm almost behind a total wall of icicles from the side of the house to the ground! Harry |
#5
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Too flat for shingles?
wrote in message ... On 10 Oct 2005 12:30:32 -0700, "HarryHydro" wrote: Hi Folks: snip Without changingthe wood, is there a good chance 'titanium udl' or something like that hold up, with more of our lovely rolled-shingle on top? Thanks! Harry Years ago I built two leans on my garage with a low pitch like you explain. snip I think I am better off just using steel roofing and being done with it. The steel is pricey, but I can install it myself, and in all honesty, I think installing steel is easier than the roll roofing, at least on a completely square roof like mine. Mark One more product to look into is Onduline. It's a composite, corrugated sheeting which won't ever need paint and won't discolor. I'm thinking the life expectancy is somewhere in the 20 yr neighborhood. |
#6
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Too flat for shingles?
HarryHydro wrote:
Duane Bozarth wrote: HarryHydro wrote: Hi Folks: I'm living in a bungalo with a 4 square foot hole in the kitchen's ceiling's sheetrock right now. Thanks to the torrential rainfall yesterday. Anyway, it's only a 10ft X 20ft section of the roof that's 'pretty' flat. Let's change that 'pretty'. I just measured the slope to 5" in 10 feet! I guess that's 'too pretty' for pretty shingles. The lowest allowed pitch I've seen for a shingle application is 1:12 and you're at 1:20 at best. That definitely requires treatment as a flat roof. ... wood NOT tongue&groove. The rafters are 24" spaced. Without changing the wood, is there a good chance 'titanium udl' or something like that hold up, with more of our lovely rolled-shingle on top? I don't have a clue what 'titanium udl' is but if decking isn't solid, nothing is likely to hold. I'd fix what was wrong w/ the existing decking and re-roof w/ a good flat roof system of your choice. You don't mention whether you're in an area w/ a snow/ice problem or not but that will also be a consideration if you are. Hi: Ice? You say, "Ice"? I have a picture where I'm almost behind a total wall of icicles from the side of the house to the ground! Harry Then you definitely do not want to shingle that roof---even if it did meet the minimum slope for water, the ice dam problem would be severe. |
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