Pergola Roof Slat Spacing

Spacing the rafters 16 to 20 inches apart is common.

Pergola roof slat spacing.

2 x 2 joists may also get broken easily. Glass pergolas are typically placed against the house while wood is designed to be part of the interior decor. Follow this procedure until all the slats are in place. A typical spacing for the joists top members of a pergola is 16 o c.

Rubber pergolas are very attractive and are used as patio umbrellas but are fragile and will. The layout and spacing of the top slats will most determine the amount of shade that the pergola will produce. We ve got instructions and examples to show you how to space rafters when the numbers don t make it easy when to use an even number of rafters and when to use an odd number when to start your spacing with a rafter in the very center of the roof and more. Fan pergola a unique design for unique outdoor spaces.

A roof is the uppermost part of a building that provides shelter and protection from the heat rain wind a variety of weather conditions. Install the front and rear rafters first fastening them to the face of the support posts above the. It uses 1 3 4 x 1 3 4 roof slats spaced 18 apart on center or slightly less depending on roof size so as to be equidistant from one another. If you want the end slats to be 2 1 2 in.

If you want less shade use a larger board for spacing your slats. For instance a pergola or verandah is designed to admit only partial sunlight. Let s say for example you are making a pergola with posts 10 ft. Adding more or larger top slats will produce more shade.

The characteristics implemented in a roof depends upon the intended use of the architectural structure. Wood slats will wear out after more than one season and are also prone to rotting whereas wood pergolas are easy to clean and maintain. You are considering a very narrow structure 2 that might not always put the shade where you want it. Below are comparative drawings of the 4 different rafter and slat spacing options for pergola roofs.

Two or three smaller fan pergolas can accent a larger landscape or one big one can serve as a full outdoor great room. Open roof slats 18 rafters 18. Top slats are 2 2 or 2 4 lumber depending on wood type. On center with joists that are 134 1 2 in.

Spacing of the rafters will vary according to your visual preference and the size of the pergola. To get 129 1 2 in. The standard open roof is the most popular. Figuring out proper pergola rafter spacing can be tricky.

12 foreverredwood com 1 866 332 2403. The most important rule in spacing is to keep the distance consistent between all the rafters. Pressure treated pine will come with 2 4 top slats and rough cedar will come with 2 2 slats. When you get to the final 6 slats check to see if you will be ending with an equal end space if not adjust the final few slats closer together by fractions so you will end with a similar space as you began.