Roofing A One Way Sloping Back Porch

After that to make it flush with the roof of the existing house cut the two outer rafters.

Roofing a one way sloping back porch.

Place the second row of roofing so the top edge aligns with the chalk line and the bottom edge covers the. It is a common roof on sheds and other outbuildings and is frequently used on carports patios porches and small additions to a house. To keep the porch roof framing as simple as possible we installed a structural ridge supported by posts at each end with the common rafters landing on top of the ridge. Hip roofs allow for extended depth.

Apply a 2 inch wide layer of roofing cement across the top of the first row of roofing. Put down your first sheet of plywood at the corner of one end of the roof. Make sure it s lying horizontally across the exposed rafters and that the edges are flush with the edges of the end rafters. You have to do it thoroughly so that the rafters sit flush on it.

Attach the horizontal beam by using a nail gun. The minimum pitch for. Match roof material and use appropriate slope match the roofing on the covered porch with the main roof. Drive a nail into each corner of the plywood to hold it in place temporarily.

Then attach drip edge over the roofing paper. A roof that slopes in only one direction is called a shed or pent style. Determine the minimum slope of the roof based on the roofing material. Hip roofs are sloped from each wall and do not have the gable ends.

Hip roof construction is one of the most popular methods used for both porch and screen porches. When building a porch roof asphalt shingles or other roofing material are then attached over the roofing paper and drip edge. To a large extent they are self bracing with opposite ends pushing inwards so they are strong in relation to wind forces. After installing the rafters we still had to extend the porch roof back over the shed roof creating a valley on either side.

Once completed roofing paper will be installed.