Roof Tie Ins

Cut two rafters with a circular saw to the pitch of the addition roof and nail them across the rafters on the old roof.

Roof tie ins.

If you don t remove the stone and you put new roof over it the water will get underneath the gravel so make sure you clear it away. Roof tie ins tie in areas should be thoroughly inspected for any sign of failure. Flashing is installed to surround roof features such as vents chimneys and skylights. A rafter tie forms the bottom chord of a simple triangular roof truss.

With either nails or using the mounting brackets attach the beams to the floor boards of the porch. Up from the valley center and cut through the shingles and underlayment. The sealants and other items in these areas should be reviewed for cracking splitting or gaps. We re going to do a pitch transition or change.

Tie ins have different materials in contact which may create an area of stress. The easiest way to tie in the new shingles with the old is with a cut valley see four ways to shingle a valley. Rafter ties should be at least 2 x 4 inches nominal. After the addition roof is framed and sheathed snap a line on the existing roof shingles 2 in.

Continue reading below our video of the day step 1 planning. By upper third here we mean one third of the length of the rafter from ridge to top plate. Definition of collar tie in roof framing definition. Step 3 tie together the 4x4 beams.

When ceiling joists run perpendicular to the rafters inspectors may find rafter ties installed above ceiling joists as framing members every 4 feet running above the ceiling joists connecting opposing rafters. You ll have a steeper part of your roof turning into a lower slope so there s a steeper pitch up top and a lower pitch on the bottom. We need to do something where that change happens so the panels can go down and water can come off hit the lower slope and come off the roof. When adding a new gabled roof addition to your home you will need to find a way of joining the two roofs together.

Called tying in this helps to weatherproof and strengthen the joint. A collar tie is a horizontal roof rafter compression connector that is located in the uppermost third of the span of a pair of opposed sloped or gable roof rafters. Put 4x4 beams against the house also having these four feet apart from each other. Roof flashing is a thin material usually galvanized steel that professional roofers use to direct water away from critical areas of the roof wherever the roof plane meets a vertical surface like a wall or a dormer.