Porch Roof Framing Details

All concrete shall be a minimum 2500 psi 4.

Porch roof framing details. Grout shall be concrete or type m or s mortar 5. Porch roof framing styles mansard porch roof framing this style of porch roof framing has steep slopes on its four sides. Gable porch roof framing this porch roof framing style has 2 sloping sides or parts that will meet at the top so that. Do this by using a taut string line or a long straight board.

Detail 1 detail 2. Rafters act more like the top chord of a roof truss than as a roof joist. Refer to the figure as you study the terms discussed in the next paragraphs. The framing of a basic gable roof is based on a right angle triangle and the various roof framing components fit the triangle.

In the upper part the. Above the porch framing to compensate for the difference in thickness of the 3 4 in. The rafters carry the applied loads to the exterior walls. Span is the horizontal distance between the outside top plates or the base of two abutting right triangles.

And the line length measurement from the roof peak to the building wall is the hypotenuse. This would provide detailed information in terms of the design and structure of the porch. Porch roof construction details would be the reference and bases in order to be guided in the process. Max height of column shall be 10.

Roof boards so use 3 4 in thick spacer blocks to raise the line to the correct tie in framing height. Remember to raise the tie in framing on the existing house roof in. All construction shall comply with the international residential code 2. The rise or height of the roof at its peak is the altitude of the triangle.

The run or half the building span is the base of the triangle. The details will make us aware that porch roof construction is really a hard and heavy work. Roof framing terms are related to the parts of a triangle. Next soffit framing is installed along the roofs edge.

If you are tying the shed roof into an existing roof on the house you will need to remove the shingles and sheathing to expose the roof framing. Roof features associated with basic roof framing terms are shown in figure 2 2. When building a porch roof with trusses on this type porch the corner and subsequent trusses are built a little differently due to the slope of the roof. Needed to tie the roof together where the rafters are framed at an angle to each other.

The function of each component is. Bottom of footing shall be a minimum of 12 below undisturbed soil 3. Rafters should be attached to the header beam using hurricane ties. As you can see the truss angles are constructed to maintain the same slope.

Here there are you can see one of our framing a porch roof gable gallery there are many picture that you can found we think you must click them too.