An essential part of planning a patio roof or gazebo project is determining the number size and spacing of rafters beams and posts according to the loads they will carry.
Post and beam porch roof.
The way the porch roof is currently framed each of those 6 x 6 posts is carrying part of the roof load.
It is evident this exterior area is carrying on with the same theme as the interior of this home.
Of course the first sizing requirement for the posts beam and spans is that they be an adequate size to carry the roof load.
For a porch roof the beam needs to be sized according to the maximum snow loads in your area and you must know enough about the porch design to determine how the load will be distributed and over what distance the beam will carry the load.
The beams support the roof rafters or joists which in turn hold the roofing material.
Maximum rafter spans for a patio roof in areas with mild climates patio roofs are generally designed for loads of 30 psf pounds per square foot.
Microllam beams are available in numerous sizes and can span large distances.
Step 1 determine the load per square foot that the roof must support.
This rough sawn cedar post and beam porch integrated well with the surrounding woods and provided the homeowner with sweeping views.
Front porch columns and porch posts are commonly made from wood fiberglass vinyl aluminum stone or other materials.
I have no doubt that there is a way to adjust the framing so that a few of the supporting posts can be removed.
Mid sized classic back porch idea in dc metro with decking and a roof extension option for porch style.
Post and beam porch.
Jan 13 2019 explore chris kemper s board post and beam on pinterest.
Sequentially after the tongue and groove is applied sips are installed to form the post and beam porch roof.
Minimum sizes of posts and beams are set by engineering requirements and are strictly governed by local building codes.
After the post and beam porch is framed 1 x 8 tongue and groove boards are applied to the porch rafters.
In fact you can use almost any material for porch columns as long as they meet load bearing requirements.
More galleries of post and beam porch roof.
Can be painted turnkey1.
Though those requirements often call for smaller posts and beams than you ll need for a well proportioned design planning post and beam size and post spacing can be a balancing act.
As you can see the tongue and groove serves as the ceiling it mirrors the ceiling on the interior of the home.