How To Repair An Exising Roof Top Porch

Draw a line around the column about 2 inches above the rotted area and install a temporary brace under the deck porch or roof.

How to repair an exising roof top porch. However they found some good news too. Many wooden front porches are connected to the wall of the house at the roof line so if the porch will retain its original roof brace the roof. However this calculation can vary depending upon what you plan on. This wooden deck was built over her screen porch and on top of a flat roof.

There are two classic join patterns. The views however are often better from the porch roof. After that to make it flush with the roof of the existing house cut the two outer rafters. Miter joints shown at top and herringbone joints bottom.

It s not really flat. It s pitched 1 4 inch per foot but without a spirit level you can t really tell. If built properly the porch structure is substantial enough to support outdoor living space above so why not take advantage of it and build a rooftop deck. In decking over a roof fhb 246 emanuel silva shows how to build such a structure.

Here s what to do. Costs increase substantially when additional construction is necessary such as the need to build a roof over an. Repairing porch corners on a porch with changes of direction for example on a verandah that turns a corner and continues on a second side of the house cut the boards where they meet along a diagonal. Make a cutting on one of the sides of the horizontal roof beam on an angle.

You have to do it thoroughly so that the rafters sit flush on it. Installation requires existing deck posts or walls for attaching the screen frames. Years of neglect and lack of gutter coverage above the deck had destroyed not only the deck but a window and the sidewall as well. To safely install a roof deck the roof needs to be able to support about 55 pounds of weight per square foot in general.

Brace the existing porch roof if necessary. Attach the horizontal beam by using a nail gun. Repeat this procedure so that all the columns look exactly the same and have the same dimensions.