Porch Roof Column Spacing
Spacing between columns as well as the detail of the column support and the area where the column transitions into the roof known as the entablature need careful and knowledgeable consideration.
Porch roof column spacing. You can be somewhat arbitrary in. Purchase an elastic band approximately 1 2 to 1 inch wide by 6 to 8 feet long. The determining factor of post spacing is the allowable span of your beams. The process involves one simple equation and some knowledge of the loads that the beam will carry.
A porch roof could also be trussed or i have seen space frames that don t need columns either because they are attached to the building. 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. However for the normal porch the columns are the posts in a post and beam like construction. For example thick columns in a masonry base are often used on a craftsman porch while a victorian porch may include tightly spaced thin and embellished posts.
If you ve used porch posts to the side of your steps consider substituting newel posts. You can also use this device for many different uses. For the other 99 of all porches let s see what can be done to optimize your somewhat uneven porch post spacing. For a normal porch roof and porch normal post spacing for your case would probably be to make them same spacing all around more visually aesthetic around 3 1 3 or 5 feet on centers probably much more commoonly the 3 1 3 foot spacing in your area with two of those size on the long side and two around 4 feet wide.
Patio roof post column options in addition to the ever popular wood posts for outdoor structures can be made from other materials including concrete and steel. Most often alternative materials are chosen because the structure needs additional strength or for style reasons to better complement the home s architectural style or landscape. Lay it on a flat surface and mark it in 2 inch increments. 2 1 m from the face of the columns to the walls of the house and wraps around.
This porch by dalrymple sallis architecture measures about 7 ft. In other words the maximum distance it can cover without support from posts. Consider making your steps a different width. However if the spacing is too wide the patio cover s beams will bow under the weight of the joists and roof covering materials.
For secondary steps consider relocating them. The size and shaping of your posts and columns should complement the architectural style of your house.