Patio Roof Support Load Bearing

The chain of load distribution begins at the roof covering material which exerts force on the cover s ceiling joists.

Patio roof support load bearing.

The tables below give maximum spans for rafters and beams. Once that s done and the support strapping is reinstalled on all gas electric plumbing and heating lines you ll have the satisfaction of completing a job that will last for the life of the house. Move the braces into place on top of the bottle jacks image 3 then raise them till they support the roof. In areas with mild climates patio roofs are generally designed for loads of 30 psf pounds per square foot.

The standard guide in the u s the asce 7 05 lists weights and stresses for all building materials expressed in pounds per square foot. Maximum rafter spans for a patio roof. Textured white non tapered square shaft load bearing endura aluminum empire style column. With the old beam uncovered the temporary beam can be placed on the braces you ve made images 1 and 2.

This will hold the weight of the porch roof while replacing the beam. Join the support beam and wood load bearing post by toenailing them together and attaching two metal t braces to opposite sides of the beam with galvanized 10d box nails.