Maximum Roof Overhang Without Support

Max overhang is jl 4 max jl for southern pine for example on 16 centers is 10 6 126 so the max overhang is 126 4 31 5 details are here.

Maximum roof overhang without support.

In general roof overhangs offer an effective solution for how to protect windows doors and entryways. This can make extensive roof overhangs more trouble than they are worth in all but. Metal is usually installed on rafters or strip sheathing rather than the solid decking used under other materials. Roof overhangs can extend farther than 2 feet but beyond this length they begin to lose structural integrity and require external supports.

For heavy roofs or in areas with substantial snowfall or winds call your local building department for code requirements. I m thinking 2 8 16 o c with tile roof per his request 4 12 pitch. Prescriptive residential deck construction guide awa b. The irc gives a maximum of 24 for roof overhangs.

That said overhangs can extend as far as 2 without the need for external supports. Maximum rafter spans for a patio roof in areas with mild climates patio roofs are generally designed for loads of 30 psf pounds per square foot. And can i put tile on a 4 12 roof. This will protect a roof from most types of damage.

Guy wants a roof over his 2nd floor patio 9 out from the house. Also i am putting rigid foam on the outside of my walls so i will have about 2 1 2 of material past the sheathing. Problem is the structural support is 5 8 out from the house. Does this include drip edges that protrude or rain gutters or is it just the wood structure.

So can i cantilever 3 4. A typical metal roof overhang may be 2 to 4 inches or even less. The size of the roof overhang you choose depends largely on the style of your shed s roof. Some slight overhang is recommended in conjunction with a drip edge flashing to prevent water from getting under the roofing and onto underlying wood.