Over Framing Roof

A roof over a mobile home can also help prevent damage from falling tree limbs as well as cut down on the annoying noise of hearing heavy raindrops falling on the roof.

Over framing roof.

How to install a roof over an existing roof. Remove the top several levels to. Line up the square with the plumb line then rotate it 180 degrees realigning the square on the other side of the. The fully adhered membrane wrapped down over the cut back roof deck to tie into the wall water control layer and air control layer photograph 11.

Stick truss roof framing. Measure your seat cuts. Roof framing can be simple or complex depending on the roof. However building the roof will be easier if there are two people working on the roof together.

Premade roofing trusses will be easier and take less time than installing a stick built roof. Overhangs hips and dormers add greatly to the complexity of the framing. While you re at it some carpenters. Standard stick framing or the newer truss framing.

For our 4 x8 lean to example using a 2 4 rafter the depth of the birdsmouth is limited by the 1 3 depth of the rafter rule. One of the keys to over roofing is to tie the air control layer of the roof assembly to the air control layer of the wall assembly. On the gable ends this was pretty easy. Nearly all roofs are framed using one of two methods.

A roof over is the process of placing a new roof or roof material over your existing roof. A 2 4 wall with a 2 6 rafter can be notched for a 4 seat. Anyone with basic carpentry skills can build a roof over a mobile home. Position the square at the end of the rafter board with the tongue on your left and facing away from you.

Use a framing square to help lay out the notch based on the slope of the roof. Measure form the top of this line down the board to determine the line length or length of the rafter less the ridge. How to increase the pitch by building a roof over an existing roof use premade roof trusses. Usually you do not remove any part of the original roof which not only saves money but shortens the process and is a less unsettling process.

Installing a new roof over an existing one also called a layover or nailover is often possible although not always the best option. You should be able.