How many nails do you put in shingles?
Most shingle manufacturers recommend at least four nails per shingle and six in high wind areas such as Florida and Oklahoma.
How many nails do you put in each starter shingle?
Each shingle should be held by four nails. Six nails are preferred for areas that experience wind.
How many nails do you put in a 3 tab shingle?
NAILING: Use galvanized (zinc coated) roofing nails, 11 or 12 gauge, with at least 3/8″ diameter heads, long enough to penetrate through plywood or 3/4″ into boards. Use 4 nails per shingle placed 6-1/8″ above the butt edge, 1″ and 13″ in from each end and 1/2″ above each cutout.
Is it better to nail or staple shingles?
Fasteners for asphalt shingles should be roofing nails or staples. The head of a roofing nail or the crown of a staple is what actually holds a shingle in place. … If staples are properly installed, they offer nearly the same wind resistance as nails. The problem with staples is the orientation of the staple crown.
What size nails should I use for roof sheathing?
Step 3: Fasten Roof Sheathing Panels Properly. Fasten panels with a minimum of 8d Common (0.131-inch by 2-1/2-inch) nails spaced a maximum of 6 inches on center at supported panel ends and edges. At intermediate supports, fasten panels 12 inches on center. In high-wind areas, more fasteners may be required.
What is the difference between a ridge cap and a ridge vent?
The ridge cap will fit right on top of the ridge vent. A small vent hole must be cut along the whole length of the roof ridge. … These vents are designed to allow prefabricated ridge caps to fit snugly over them. Ridge vents are designed to prevent water from getting into your home through the vent.
How long should ridge cap nails be?
You need to use at least 2-inch-long nails for roof cap shingles installation. Why? The standard 1 and 1/4-inch nails are not long enough to penetrate through all the roofing material up near the ridge.
How long should roofing nails be for ridge vents?
Install with 2 1/2 inch nails provided. Nails must penetrate into the sheathing 3/4 inch or completely through the sheathing. Cap shingles must overhang Roll Vent by 1 inch each hip end.
How far should shingles hang over the drip edge?
Asphalt shingles should overhang the exterior edge of the drip edge by ¼ to ¾-inch. Check local building code for drip edge requirements prior to the start of your roofing project.
Are starter shingles required on rakes?
Starter shingle should be installed around ALL edges of your roof. To meet code, technically it only needs to be installed on the bottom eaves, but there are some big benefits to installing it up the rake edges as well (also known as gable edges).
What is the single tab shingle that covers the ridge called?
Ridge cap shingles are shingles specially designed to fit over the ridge of a roof. They are often pre-bent and thicker than regular roof shingles. Ridge cap shingles resemble a single “tab” from a standard roof shingle and install by overlapping one another from one end of the ridge to the other.
Why are 3 tab shingles bad?
Three-tab shingles are weaker, less durable, and not as long-lasting. They can be subject to damage in areas or regions of the country that experience reoccurring bad weather.
Can you nail through shingles?
Is It Safe to Nail the Roof? Driving even a single nail into your roof can compromise the entire system. Nailing will puncture the shingles and underlayment of the roof, creating a hole where water can enter when it rains. Keep in mind that even the smallest leaks can result in expensive roof repair costs.
How many years does a 3 tab shingle last?
They stand up better to weather conditions such as heat, snow, ice, rain, and strong winds. Their average lifespan is about 18 to 20 years. However, they may last up to 30 years under optimal conditions. When 3-tab shingles are exposed regularly to severe weather, they may last about 7 to 10 years.