What is the average lifespan of a roof according to the conversation?

• 15 years

• 25 years

• 10 years

• 20 years

What is a sign that indicates the need for a roof replacement?

• Both A and B

• Curling of the shingles

• Missing granules on the shingles

• None of the above

What is the purpose of underlayment in roofing?

• To increase the weight of the roof

• To enhance the aesthetic appeal

• To separate the shingles from the sheathing

• To provide insulation

What is the purpose of a drip edge in roofing?

• To prevent water from seeping under the shingles

• To increase the durability of the shingles

• To provide structural support to the roof

• To enhance the ventilation of the attic

What is the purpose of the glue section on the shingles?

• To increase the flexibility of the shingles

• To enhance the adhesion between the shingles

• To prevent the shingles from blowing off in the wind

• To provide a decorative pattern on the roof

What is the recommended overhang of the shingles over the drip edge?

• 1 inch

• 1/2 inch

• 1/4 inch

• 3/4 inch

What is the purpose of using chalk lines in roofing?

• To mark the position of the rafters

• To ensure proper alignment of the shingles

• To measure the pitch of the roof

• To indicate the location of the gutters

What is the purpose of the ridge cap in roofing?

• To provide additional insulation to the roof

• To make the ridge water-tight

• To enhance the aesthetic appeal of the roof

• To increase the structural strength of the roof

What is the recommended distance for nailing the shingles to the roof?

• 1 inch from the top edge

• 2 inches from the top edge

• 3 inches from the top edge

• 4 inches from the top edge

What is the purpose of the starter strip in roofing?

• To increase the durability of the shingles

• To enhance the ventilation of the attic

• To prevent water from seeping under the shingles

• To provide a decorative border to the roof