Installation instructions instrucciones de instalación instructions d installation 1.
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.
Before you can begin to update your roof you will have to get an accurate measurement and order your materials.
Continuing up the roof.
Measure the length of a shingle as it lies across the roof.
Gaf shingles must be installed on slopes of 2 12 or greater.
Lay the starter row of metal shingles at the drip edge and affix to the roof with metal roofing nails.
Use minimum 3 8 10 mm plywood or osb decking as recommended by apa the.
Roof decks and existing surfacing material must be dry prior to application of shingles.
Install a full shingle against the right edge of each shingle in courses one through five.
Beginning again with a full shingle repeat the five course pattern up the left rake figure 12 8 b.
Get the right number of shingles for the job.
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.
Measure one panel width in from the roof edge.
Understand the physics of how a sloped shingle roof works.
Place the leading edge of the first panel along this line.
Work up from the initial row starting at the lower corner in a diagonal pattern staggering the shingles to prevent gaps.
Working at heights on a roof presents fall hazard risks and.
Do not install glenwood.
Legend installation instructions 36 spanish 426 96kb pdf legend 36 quick start guide 857 73kb pdf pinnacle pristine installation hp42 544 35kb pdf.
It generally takes three bundles of shingles to cover 100 square feet.
Step one in any roofing project is always safety first.
Fill in courses across the roof in a stepped diagonal fashion using.
Preparing the roof 1.
If you live in an area with inclement weather you should consider using a special ice and water protector.
Course over and above the fourth course shingle.
At this point chalk a line from ridge to eave.
Start by laying asphalt felt or other underlayment over the roof.
Install new flashing metal.
Overlap each row at least 3 to 4 inches.
Measure the length width and rise of one section your roof.
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.
Using your staple gun secure the felt to the roof.
Installation instructions instrucciones de instalación general instructions coverage.
This will help determine how the shingles will lay on the.