Spacing of the rafters will vary according to your visual preference and the size of the pergola.
Pergola roof slat spacing.
Top slats are 2 2 or 2 4 lumber depending on wood type.
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.
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.
The standard open roof is the most popular.
Let s say for example you are making a pergola with posts 10 ft.
To get 129 1 2 in.
Install the front and rear rafters first fastening them to the face of the support posts above the.
Fan pergola a unique design for unique outdoor spaces.
Figuring out proper pergola rafter spacing can be tricky.
The characteristics implemented in a roof depends upon the intended use of the architectural structure.
On center with joists that are 134 1 2 in.
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 less shade use a larger board for spacing your slats.
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.
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.
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.
Rubber pergolas are very attractive and are used as patio umbrellas but are fragile and will.
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If you want the end slats to be 2 1 2 in.
For instance a pergola or verandah is designed to admit only partial sunlight.
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.
The most important rule in spacing is to keep the distance consistent between all the rafters.
2 x 2 joists may also get broken easily.
A typical spacing for the joists top members of a pergola is 16 o c.
Follow this procedure until all the slats are in place.
In from the end of the joists like the pergola shown here subtract 5 in.
Attaching a pergola or pavilion attached pergolas or pavilions are sometimes preferable because.
Open roof slats 18 rafters 18.
Pressure treated pine will come with 2 4 top slats and rough cedar will come with 2 2 slats.
