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anonymous
 one year ago
Hi I need help with my attic measurements for a real house
anonymous
 one year ago
Hi I need help with my attic measurements for a real house

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anonymous
 one year ago
Best ResponseYou've already chosen the best response.0dw:1438732171291:dw Given this info, how do I find these lengths so I can know how many shingles to buy

mathmate
 one year ago
Best ResponseYou've already chosen the best response.1It depends on how high the attic above it's support. Did you make that measurement?

anonymous
 one year ago
Best ResponseYou've already chosen the best response.03 ft is the height of the attics roof if youre talking about the house , i dont get how that will help

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0basically the height of the whole attic (instead of saying attics roof_ because the attic is the roof itself

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0@Hero @Michele_Laino

mathmate
 one year ago
Best ResponseYou've already chosen the best response.1The height definitely changes the area of shingles. A steeper roof requires more shingles than a near flat roof. Here you have a relatively flat roof, and you would need about 1114% more than the plan area, so a total of 13*22*1.14=326 sq. ft. Allow extra for the overlaps at the crest, ridges, and return around the bottom. Note that this is an estimate based on the measurements. Actual area depends on how you measure and how you work. Do not expect this to be accurate to the shingle or anywhere near that.

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0Yes but I just want the lengths for those two hips for the roof am i just supposed to multiply the height and length

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0I tried by multiplying and I got 39 ft a half of that would be 19.5 ft would that be the length of one hip of the roof

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0I need this done by toady if youre still available to help @mathmate

mathmate
 one year ago
Best ResponseYou've already chosen the best response.1Are you covering the whole roof with shingles?

mathmate
 one year ago
Best ResponseYou've already chosen the best response.1There is not enough information given to calculate individual pieces if 3' is only the height. But I estimated the total area of the sloping roof for you as long as you're covering the whole roof. However, you have to make adjustments for overlaps and wastage.

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0yes with shingles and I really don't have information because the roof is not yet created

mathmate
 one year ago
Best ResponseYou've already chosen the best response.1As I said, I have estimated the area of the sloping roof, but you will have to make adjustments for wastage and overlaps. Perhaps it would be safe to add 15 sq. ft for the two ends which have a steeper slope, so that makes about 340 sq. ft. + wastage+overlap.

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0yeah i have no experience in this kind of construction work just trying to help out a close friend with their house and they saidd they needed the measurements for the two roof stands/hips given that information

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0ok well i really appreciate your help :)!! THANKS

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0also let me add one more thing , so it really shouldn't be done with math right i should choose the right lengths that fit

UnkleRhaukus
 one year ago
Best ResponseYou've already chosen the best response.0dw:1438743318969:dw

UnkleRhaukus
 one year ago
Best ResponseYou've already chosen the best response.0dw:1438743491221:dw

UnkleRhaukus
 one year ago
Best ResponseYou've already chosen the best response.0wait a minute, is it meant to be a 3D diagram ?

UnkleRhaukus
 one year ago
Best ResponseYou've already chosen the best response.0dw:1438743669340:dw??

UnkleRhaukus
 one year ago
Best ResponseYou've already chosen the best response.0dw:1438743754692:dw???

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0wow this is awesome @UnkleRhaukus

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0im still a bit confused about the hip rafter length though, you get what im saying? Should I decide the length of the rafter as x/12 after i find the area of the house?

UnkleRhaukus
 one year ago
Best ResponseYou've already chosen the best response.0dw:1438744883716:dw

UnkleRhaukus
 one year ago
Best ResponseYou've already chosen the best response.0is it more like this dw:1438745084061:dw ?

UnkleRhaukus
 one year ago
Best ResponseYou've already chosen the best response.0dw:1438745240852:dw

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0actually sorry for the misunderstanding but instead of saying roof rafter it isnt like that but the roof pitch i meant

UnkleRhaukus
 one year ago
Best ResponseYou've already chosen the best response.0We need to be exactly sure what the diagram looks like

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0im not good with this topic its my first time so i only have a sketch of it not a 3d diagram and i just want the measurements for the two roof legs that make it rise really im stuck on how to figure it out

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0dw:1438745579825:dw

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0lol your profile picture seems like half of a roof pitch

UnkleRhaukus
 one year ago
Best ResponseYou've already chosen the best response.0* Can you mark all the 90° angles

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0dw:1438745909503:dw

UnkleRhaukus
 one year ago
Best ResponseYou've already chosen the best response.0are there some more right angles you can mark? i am still having trouble interpreting the diagram

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0um maybe 4 more on the flooring of the attic in all corners why

UnkleRhaukus
 one year ago
Best ResponseYou've already chosen the best response.0Use pythagorus to find the missing sides of the rightangled triangles

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0I thought you just had to do this Find the surface area 2(wl+lh+hw) So 2(22x13)+(13x3)+(3x22)=457 ft^2 and with this i can find the length of the roof pitch OR do I just make up the roof pitch for whichever is safe for the roof. Also I did try the pythagorean theorem if thats what u mean i got 19.5

UnkleRhaukus
 one year ago
Best ResponseYou've already chosen the best response.02(wl+lh+hw) is the surface area of a rectangular prism, so that wont work

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0oh.. facepalm the only formula that would work is the Pythagorean for the triangles then yea?

UnkleRhaukus
 one year ago
Best ResponseYou've already chosen the best response.0yes dw:1438747235730:dw

UnkleRhaukus
 one year ago
Best ResponseYou've already chosen the best response.0. . .\[c=\sqrt{a^2+b^2}\]

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0Ok this is what I got c=51.25 square rooted it is 7.15 so is that it? so if I were to buy this http://www.homedepot.com/p/OwensCorningOakridgeOnyxBlackLaminateShingles328sqftperBundleHK01/205655927 it covers 32.8sq ft This is right for my measurements even if its only like 2 ft extra but what would the

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0nvm about the last part
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