How To Tie Roof Lines Together

Draw a couple of attached boxes representing a main building plus a building extension.

How to tie roof lines together.

The easiest way to tie in the new shingles with the old is with a cut valley see four ways to shingle a valley. In the pop up menu then choose calif ranch from the roof style pull down menu. Sheathing blocking is added along the valley and the sheathing pieced in for both roof planes. Connect a flat roof to a sloped or pitched roof with a ledger board.

Lay your square in the corner of the plywood drawing working from the side of the diagonal line that represents the main roof. Drive 1 2 inch lag. The joint should be sealed with plenty of roofing compound and then the. The roof simply needs to be finished as normal but the shingles will need to be cut at an angle so that they fit snugly up against the original roof.

Choose ok to accept default parameters and generate the roof shown. Choose plugins instant roof make roof. Remove siding from the house where the new roof will attach to expose. To transition the eaves the horizontal fascia extends to the last rafter tail and a vertical return finishes the transition.

That s a simple low cost solution that can tie in well with the main house. Select the 2 top faces. Place the 2 by 4 inch piece of lumber along the center of the flashing. If you re adding to the gable end of the house the side wall that goes up to the roof s peak it s fairly easy to extend the existing roofline over the new space says curt schultz a realtor architect builder in pasadena calif.

Position the flashing between the two roof pitches. Up from the valley center and cut through the shingles and underlayment. How to tie a additions roof to existing roof roof designs to attach to existing home how to construct a roof from an exsisting shead how to attach a deck roof to existing roof how to add a roof over porch cost to tie into existing roof attache porch roof on house attach shed roof to house adding a roof to screened in porch adding a roof to existing. Slide the right edge of the flashing under the highest roof pitch.

Step 5 sealing the roof once the roof is finished you will then need to seal the joint between the new and the old roof. Keeping the outside edge of the blade flush with the edge of the plywood slide the square until the 12 inch mark on the tongue intersects with the hip.