Roof That Goes Up To Connect To Another Roof

How to tie building roof systems into one another.

Roof that goes up to connect to another roof.

After a taking some measurements and doing a bit of ciphering we established that the steepest pitch we could use on the porch roof was 4 in 12. If you aren t a skilled carpenter some studying can be concerned akin to how you can design an a frame roof or how to construct a wall. A lean to roof also called a shed roof slopes in one direction with rafters that rest against another structure at their high end and overhang support posts or an exterior wall at their low end. Slope a roof s slope is the number of inches it rises for every 12 inches of horizontal run a roof with a 4 in 12 slope rises 4 inches for every 12 inches of horizontal run.

Step flashing is the most time consuming of all flashing jobs on the roof because you must complete it step by step as you shingle up the roof. Building an addition on a house requires connecting two roofs whether the new space is a wing of living areas or a carport. There are a few general best practices you need to know. Slide the right edge of the flashing under the highest roof pitch.

The line extends 12 inches beyond the marks each way to establish the length of the transition flashing. There are many roof. Tape layers should overlap shingle style up the roof in the first few parts of this series we figured out where to snap that first line. Position the flashing between the two roof pitches.

Here there are you can see one of our attaching a roof to an existing roof collection there are many picture that you can browse do not miss them. We wanted to make the porch roof as steep as possible while keeping the peak of the roof below the wall to roof intersection at the top of the shed roof. Drip edge metal valley flashing dormer chimney and kickout flashing are types of roof flashing that shed water away from the connections between roofs walls chimneys and other building assemblies. A measurement of roof area that equals 100 square feet an area 10 feet by 10 feet.

Snap a chalk line between the two transition marks on the shingle roof. First step flashing must be installed before the siding so that the siding can cover the top 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.