2x4 rafters sufficient? - DIY Home Improvement Forum
2013年1月8日 · Hey guys I have a 16x24 shop ive built that needs a roof but im running low on cash, I'm wondering if 2x4 rafters with a 2x6 beam will be strong enough to hold a roof with 4/12 pitch, asphalt shingles, 7/16 osb, and felt paper. I did …
2x4 rafters/roofing question... - DIY Home Improvement Forum
2011年10月10日 · i helped a friend build his garage's roof, kinda of uncomfortable. he says lowes told him he could use 2x4 for rafters with 1/2 inches plywood for asphalt shingles. the rafters are 18 foot long without beams or trusses (garage 28x40). he's already got the 2x4 up for rafters and it's ready for laying plywood tomorrow.
2x4 rafters for a shed - DIY Home Improvement Forum
2013年4月17日 · I have a 10x30 premanufactured shed (built by the Amish). The roof pitch is 5/12 and the rafters are 2x4s at 16 oc. There has been as much as 4 feet of snow on the roof without an issue. I think you'll be fine.
Sister 2x4 rafters and other issues - DIY Home Improvement Forum
2011年1月28日 · The roof rafters are 2x4's and spaced about 18 OC. The span is 10 feet. I can't see any obvious signs of sagging from outside.There is no knee wall crawl space in this area I'm working on. The floor extends all the way to the outer wall, which is about 2 feet high at the rafter/top plate junction.
Sistering Roof Rafters - DIY Home Improvement Forum
2016年11月27日 · I have a home built in 1928 with 2x4 rafters over my front porch. 2 of the rafters are sagging at a knot in the rafter. The rafters are appox 14 ft. I was going to sister 1 2x4 x8' to a side of each impacted rafter using 4 3/8 zinc bolts and washers (2 above and 2 below) and then maybe a kneel wall at the sag for support.
Roof bracing / pulling rafters together - DIY Home Improvement …
2010年7月7日 · The density for shingles is on the Web and you can use 35# per cu. ft. for the rafters and plywood. The force opening the crack can be calc'd using vectors. Using 6# per sq. ft. for 3 layers of shingles, 2' rafter spacing using 2x4 rafters, 6' high roof at the center and 20' wide roof, I get 270# pulling the wall outward at each rafter.
Insulating unvented attic w/ 2x4 rafters? - DIY Home Improvement …
2012年3月16日 · 2. 2x4 on 24" center rafters 3. 2x6 on 24" center floor joists (no insulation between joists) 3. There are four roof mounted vents, no ridge vent, no gable vents 4. There are no soffit vents 5. Two knee walls with no insulation 6. Two east facing walls that have been drywalled but not insulated (slope walls, drywall applied to rafters) 7.
Garage ceiling has 2X4 joists-will it hold? - DIY Home …
2007年3月4日 · It is 20 x 22 feet. The walls are 9 feet high and made of 2x4's. There is a rear door and a 18 foot wide garage door. The ceiling and roof rafters run the 22 foot lenght of the garage. The roof is of average pitch-not too steep, framed with 2x6,s. The ceiling is framed with 2x4,s that are nailed together at the center.
10x12 shed rafters - DIY Home Improvement Forum
2019年7月26日 · I am building a 10x12 shed in my backyard. The walls will be framed in 2x4's at 16 OC. I planned on a 4/12 pitch gable roof and wanted to use 2x4 rafters at 16oc with a 2x6 ridge beam. It does not snow here where I live, so i am not worried about that. The rafters will run across the 10 foot part of the shed so it will be a 5 foot span for each ...
2x4 as roof rafters on an 11x9 shed with ridge beam
2011年1月11日 · If rafters span the 11’ and the ridge beam would be a 9’- 2x10 or 2-2x8’s for the 2475# load maximum using doug-fir (N).That is using your local 25# ground snow load. Gary If any ads are present below my answer or words underlined/colored, I do not condone/support/use the product or services listed/linked to, they are there without my ...