Pergola Roof Rafter Spacing

Rafter and roof joist spacing is only one part of a complex roof design that works together to form a structure that meets building codes and can hold up the weight of the roof and roof load.

Pergola roof rafter spacing.

Diy pergola guide measuring pergola dimensions learn measuring pergola dimensions learn pergola beam span calculator span tables for 8 x12 x24 western red. You will want to ensure that you use the right type of wood for your particular garden as well as decide on the best height and placement for the structure. Install the front and rear rafters first fastening them to the face of the support posts above the. The most important rule in spacing is to keep the distance consistent between all the rafters.

Pergola beam rafter sizes spans. The amount of space between the pergola board you are going to use and the plants will depend on a number of factors. How far apart should pergola boards be. But also i d add that here in this county in ca they treat a pergola just like a roof so we still have to apply a 40 sq ft live load i believe it s due to.

The key thing to remember when it comes to determining pergola rafter spacing is that you cannot go more than 16 inches from center to center between rafters. But they do tend to space rafters in one of several industry standard increments typically. Spacing the rafters 16 to 20 inches apart is common. Patio roof maximum beam rafter spans beamsmeasuring pergola dimensions learn the standardwhat is max distance between posts using 2x12x20 foot beams for apergola beam span calculator pergolacanopyideas pergolayou measuring pergola.

So the rafter spacing should be 15 inches and 29 32 of an inch for absolutely even spacing.