This article discusses strategies for building over an existing slab patio or over a deck and offers links to articles about the specific tasks such as pouring the footings raising posts and so forth.
Roof on 2 posts.
This arrangement is particularly good for longer truss spans in excess of 24 feet.
Start here if you re building a roof over a patio or deck.
The chain of load distribution begins at the roof covering material which exerts force on the cover s ceiling joists.
2 fence posts 3m long 10cm x 10cm.
6 fence posts 2 4m long 10 cm x 10cm.
This truss is also very strong and adaptable with regard to desired span and roof pitch.
Drill pilot holes and insert 3 1 2 screws to lock beam into place.
Fit the 2 6 lumber for the support that joins the 2 posts together.
Large 8 x 8 posts are necessary for the use of supporting a porch roof.
And don t forget to look at howie s tips at the bottom of the page he always offers great insights.
Rafters should be attached to the header beam using hurricane ties.
Check if the corners are square.
The ceiling joists transfer their loads to ledgers or beams the beams transfer loads to the posts and the posts to the foundation.
The king post truss with struts queen posts is based on the popular king post truss design but with the addition of two queen posts pictured above.
Plumb the posts with a spirit level and use temporarily braces.
Support posts should be spaced less than 8 apart and be located on top of properly sized frost footings.
Set the 2 6 beam into place align the edges flush.
Building a 2 post louvered deck roof 10 x 8 x 8 this plan for a louvered deck roof can be altered to fit your needed size.
Roof pitch refers to the amount of rise a roof has compared to the horizontal measurement of the roof called the run.
While many like to use the smaller 4 x 4 posts they can tend to warp after they have been standing under the weight for several seasons.
He s really good and the cheapest i could find online.
Just adjust quantities accordingly.
Measure the distance between the bottom of the porch roof and the top of the ledger beams of the porch.
6 acrylic sheets 4mm thick 200cm long and 60cm wide the link is for a different size but just ask the seller for a quote on the size you require.