Installing Shingles On A Flat Roof

Shingling a shed and want some tips.

Installing shingles on a flat roof.

Most asphalt shingles are 3 feet 91 4 centimeters in length. You should not shingle a flat roof. This will help determine how the shingles will lay on the roof width. How to shingle a flat roof step 1.

First snap a line for the top of the. If you live in an area with inclement weather you should consider using a special ice and water protector. Center a minimum 610 mm 24 wide minimum 28 gauge pre finished galvanized metal valley liner in the valley and fasten with only enough nails to hold it in place nailing at the edges only. Using your staple gun secure the felt to the roof.

See below for a shopping list tools and steps subscr. Install a starter strip. Known in the trade as vertical racking or staggering this how to lay shingles method enables the roofer to install a single column of shingles all the way to the peak without the wasted back and forth motion necessary to fill several rows of stair steps. Measure the length of a shingle as it lies across the roof.

Overlap each row at least 3 to 4 inches. Install new flashing metal. Wood and composition shingles are intended for use on pitched roofs. The minimum pitch required for shingles is 2 12 which means for every 12 inches the roof rises 2 inches.

If possible have the shingles delivered via a boom directly onto the roof. On buildings with flat roofs shingles should be replaced with a roofing material that provides protection from water intrusion. Know that there are a number of cities that will allow for composition asphalt roof shingles at a two to 12. Overlap each metal piece by at least 150 mm 6 and use asphalt plastic cement under each section of overlap.

Many pros shingle in a vertical line up the roof because it s much faster. Different roofing materials require different slopes or pitches. Any slope that has a pitch less than 2 12 is too flat for shingles and should be covered with flat roof materials such as tpo pvc epdm rubber or others. Handy home shows you universal shingling techniques that can be applied to any shed.

Understand that most contractors prefer using a roll out roofing as opposed to shingles when roofing low pitch. How to do it prep work space. Watch and see how easy it is. Start by laying asphalt felt or other underlayment over the roof.

If your roof s width is not an even multiple of the shingle s length you will have a partial piece on one end of each row.