Pergola Roof Slat Spacing

Below are comparative drawings of the 4 different rafter and slat spacing options for pergola roofs.

Pergola roof slat spacing.

Two or three smaller fan pergolas can accent a larger landscape or one big one can serve as a full outdoor great room. If you want less shade use a larger board for spacing your slats. Top slats are 2 2 or 2 4 lumber depending on wood type. The standard open roof is the most popular.

In from the end of the joists like the pergola shown here subtract 5 in. Follow this procedure until all the slats are in place. 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. Fan pergola a unique design for unique outdoor spaces.

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. 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. Consider using 2 x 6 support beams and 2 x 4 joists with 2 x 2 slats attached to the top of the joists every 12. To get 129 1 2 in.

The most important rule in spacing is to keep the distance consistent between all the rafters. 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. Pressure treated pine will come with 2 4 top slats and rough cedar will come with 2 2 slats.

A typical spacing for the joists top members of a pergola is 16 o c. 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. Attaching a pergola or pavilion attached pergolas or pavilions are sometimes preferable because.

Figuring out proper pergola rafter spacing can be tricky. Spacing of the rafters will vary according to your visual preference and the size of the pergola. Let s say for example you are making a pergola with posts 10 ft. 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. 12 foreverredwood com 1 866 332 2403. Spacing the rafters 16 to 20 inches apart is common. A roof is the uppermost part of a building that provides shelter and protection from the heat rain wind a variety of weather conditions.

On center with joists that are 134 1 2 in. Install the front and rear rafters first fastening them to the face of the support posts above the. If you want the end slats to be 2 1 2 in. Open roof slats 18 rafters 18.