Working at heights on a roof presents fall hazard risks and.
Shingles roof installation instruction.
Remove old shingles and.
First measure the length and width of one section of the roof then measure the distance the roof rises from the lowest point to the highest point.
It generally takes three bundles of shingles to cover 100 square feet.
Measure the length of a shingle as it lies across the roof.
Do not install glenwood.
Installation instructions instrucciones de instalación instructions d installation 1.
This will help determine how the shingles will lay on the.
Overlap each row at least 3 to 4 inches.
Install new flashing metal.
Start by laying asphalt felt or other underlayment over the roof.
Preparing the roof 1.
Install a full shingle against the right edge of each shingle in courses one through five.
Measure the length width and rise of one section your roof.
Using your staple gun secure the felt to the roof.
Place the leading edge of the first panel along this line.
Continuing up the roof.
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Gaf shingles must be installed on slopes of 2 12 or greater.
Fill in courses across the roof in a stepped diagonal fashion using.
Panel installation should begin at the gable end of the roof opposite the prevailing rain bearing wind this will provide added assurance against wind driven rain being forced under the laps.
Asphalt roofing shingles simply rely on the force of.
Work up from the initial row starting at the lower corner in a diagonal pattern staggering the shingles to prevent gaps.
Get the right number of shingles for the job.
If you live in an area with inclement weather you should consider using a special ice and water protector.
Roof decks and existing surfacing material must be dry prior to application of shingles.
Understand the physics of how a sloped shingle roof works.
Lay the starter row of metal shingles at the drip edge and affix to the roof with metal roofing nails.
Step one in any roofing project is always safety first.
Most metal shingles will be attached to the roof using metal shingle.
How to install asphalt shingles 1.
Before you can begin to update your roof you will have to get an accurate measurement and order your materials.
Measure one panel width in from the roof edge.
Beginning again with a full shingle repeat the five course pattern up the left rake figure 12 8 b.
At this point chalk a line from ridge to eave.
3 bundles 1 bundle of 20 and 2 bundles of 22 when applied according to instructions will cover 98 4 square feet 9 14 square meters.
