If not replace bad wood with new plywood sheathing or 1 x 6 sheathing boards whichever is applicable to your type of roof.
Materials needed to replace a shingle roof.
A flat head shovel makes the job go faster.
320 nails will be needed to install a square of standard 3 tab shingles assuming four nails per shingle and 80 shingles per square.
Professional roof installers and roofing material manufacturers recommend a clean slate for both visual appeal and to be eligible for the roof warranty.
The layer between the shingles and the roof itself.
Can make your own ridge cap shingles out of these.
Often use felt or tar paper.
Keep in mind that a drip edge will be needed to protect the edge of the roof from rot vents and other materials such as flashing or caulk.
Always install flashing around a chimney and other valleys where two roof planes meet as these areas are more prone to leaks if not protected.
High wind areas and other types of shingles may need more.
Install new flashing metal flashing is often called drip edge along the bottom of the roof near your gutters.
Things you ll need pitchfork flat garden shovel or shingle scraper tin snips aluminum flashing staple gun or hammer tacker chalk roofing felt galvanized roofing nails claw hammer work gloves drip edge roof shingles ridge cap shingles ladder.
Make minor repairs on the roof if it is in good condition.
Use to fix or replace damaged or rotting wood prior to replacing shingles asphalt shingles.
U se to insulate and protect the roof from the damage of outside forces.
Use it to remove the existing roof shingles.