How To Use Post For Roof

Make sure to expose 5 in.

How to use post for roof.

Large 8 x 8 posts are necessary for the use of supporting a porch roof. In addition to the ever popular wood posts for outdoor structures can be made from other materials including concrete and steel. However if the spacing is too wide the patio cover s beams will bow under the weight of the joists and roof covering materials. How to video on solving the problem of a leaky flat roof.

Just adjust quantities accordingly. Cut two 2 by 4 boards with a circular saw that are 2 inches. Place a hydraulic jack underneath the roof near the damaged post. Most often alternative materials are chosen because the structure needs additional strength or for style reasons to better complement the home s architectural style or landscape.

Measure the distance between the bottom of the porch roof and the top of the ledger beams of the porch. I explain how flashing on posts works. Use four roofing nails per shingle as indicated on package instructions six nails in high wind areas. While many like to use the smaller 4 x 4 posts they can tend to warp after they have been standing under the weight for several seasons.

You cannot achieve a stable properly aligned substructure without precise post measurements. Patio roof post column options. Building a 2 post louvered deck roof 10 x 8 x 8 this plan for a louvered deck roof can be altered to fit your needed size. Includes construction examples with diagrams that apply to most patio roof projects.

Once this course is laid you can begin snapping horizontal chalk lines up the roof to ensure straight rows. Measure the distance between the top of the jack and the roof. And don t forget to look at howie s tips at the bottom of the page he always offers great insights. The determining factor of post spacing is the allowable span of your beams.

In other words the maximum distance it can cover without support from posts.