Patio Roof Construction Details

When you are building a patio cover off of an existing roof or wall you must take all of your measurements from the point at which the patio roof will attach to the existing structure not the outside of the slab.

Patio roof construction details.

Req d slopes 2x t g sheathing or 1 2 cdx ply roof felt lap o flashing g i. Typical roofed patio cover instructions. Max height of column shall be 10. The ledger typically a 2 by 6 is usually designed to hold one end of the patio roof rafters.

Complete an application for a building permit and present it with these plans to a permit specialist. A building permit for a patio cover may be obtained using these city standard drawings. These traditionally styled roofs are made of wood and feature large supportive beams. All concrete shall be a minimum 2500 psi 4.

Detail 1 detail 2. A timber framed patio roof is perfect for your rustic or country home. This meant the patio cover could start at the edge of the house s roof at a height of eight feet and slope down to seven feet leaving a clearance of more than six and a half feet between the lowest part of the frame s headers and the ground at its outer edge. Drip flashing alternate eave detail alternate connection detail trellis member w framing angle beam w post cap post knee brace detail trellis member w 3 8d toe nailed 2 0 45 side clearance per manf.

2x roof framing roofing see type v sheet for min. Structure the minimum ceiling height of the patio structure is 7 0 measured from the floor surface. Locating and mounting the ledger is normally a fairly easy process. The back channel is connected to the rafter directly and reinforced.

See california building code section 1205 2 exception. Grout shall be concrete or type m or s mortar 5. Bottom of footing shall be a minimum of 12 below undisturbed soil 3. All construction shall comply with the international residential code 2.

The ledger should be attached before the foundation is built for a deck patio roof posts and other structure. Apart from these usual types you can get latest designs like wave pattern roof designs lattice roof designs and sheet spread roof designs. The triangle rectangle and square shaped roofs are generally utilized in case of patio roof designs. Required height for the patio cover is 6 8.

The existing slab can vary considerably throwing off crucial measurements. The roofing material is more traditional such as shingles. When no required openings exist in the common wall the minimum. A house attached patio roof takes advantage of the house s structure by supporting one end of the roof on a ledger mounted horizontally to the house.

By doing this method you will have a clean finish that is connected to the wall line. Patio roof design generally comes with the geometric shape. Patio cover plans building. These patio covers tend to look like an extension of the home s main structure.

You can raise the patio roof up to 500 millimeters by removing the eaves fascia and gutter.