#Pergola rafter spacing how to
#Pergola rafter spacing install

2.1 - Draw the shape you want for the ends of the rafters and headers on a piece of cardboard.

#Pergola rafter spacing how to

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#Pergola rafter spacing install

1.7 - Caulk the top of the joist and install galvanized steel flashing to prevent water from penetrating.

1.6 - Strongly secure the joist to structural elements of the house.

1.5 - Secure the metal joist hangers to the joist.

1.4 - Start from the centre of the joist and mark the location for each joist hanger: every 14вЂі centre-to- centre.

Studs are normally 16вЂі apart on either side of the door.

1.3 - Localize all structural elements.

1.2 - Remove the aluminum, vinyl or wood exterior cladding 1 foot above the location where the joist will be installed.

1.1 - Determine the location of the joist: higher than the headers but the same height as the rafters.

It can be difficult to get pergola rafter spacing exactly right, especially if its a pergola with unusual dimensions. This led to odd shapes, weird spacings, and constant trips back to boardwalks that were already completed to mess around with the rafters to try to get things to look right. Usually, we did this by deciding to leave certain posts in the center of the platform excessively long so we could use them as posts in the pergola. The reason was that the structures werent part of the original plans, and were added on halfway through. These extra pergolas ended up being horrible time sinks. The park service had a tendency to order too much lumber, and building pergolas was a useful way to use up the excess lumber while providing visitors with a somewhat shaded place to rest when theyd gotten too much sun. Sometimes we would build pergolas on the existing deck surface of these platforms. The seashore is a wildlife preserve, and to protect the unique ecosystem of the dunes, we were charged with building boardwalks, viewing platforms, and other elevated areas to keep visitors from treading the delicate flora of the dunes beneath their sandal-clad feet. I spent a happy eight months working as part of a carpentry crew at the Canaveral National Seashore in Florida. How To Determine Pergola Rafter SpacingД¬areful pergola rafter spacing along with attractive hardware will make your pergola a thing of beauty. Even though these beams are seriously chunky, the pergola вЂ“ strictly a gazebo вЂ“ looks perfectly OK in this setting.