Quick Answer: Where do you place dimensional shingles on nails?

How many nails do you use when nailing shingles in high wind areas?

Most shingle manufactures recommend using four nails per shingle on the main area of your roof and five nails per square in the first row of roofing. This adds up to an average of 320 nails or 100 square feet. If you have high wind areas, you will want to use five nails pers shingle, equating to about 480 per square.

How do you nail under shingles?

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.

Can roofing nails be too long?

Yes, they can. If they are too long, they will protrude through the sheathing at the roof overhang and be visible.

How long should your nails be for shingles?

If you’re using typical architectural shingles and 3/8-inch-thick sheathing, you’ll need 1‐inch nails. If your building codes require thicker sheathing, you’ll need 1 ¼-inch nails. When installing thicker shingles, you may need to use a longer nail in order to penetrate the OSB beneath fully.

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How much do you overlap shingles?

Overlap each row at least 3 to 4 inches. If you live in an area with inclement weather, you should consider using a special leak barrier protector. Then, install new flashing (metal flashing is often called “drip edge” along the bottom of the roof near your gutters) and starter shingles at the edges.

What is a dimensional shingle?

Dimensional shingles, also known as architectural or laminated shingles, are asphalt shingles with a twist. … Laminated shingles, also known as “architectural” or “dimensional” shingles, are layered, and their thickness and depth make them look more like slate or wood shakes.

How do you keep shingle rows straight?

Keeping the Roofing Line Straight

e shingles aligned vertically and horizontally. A chalk line can keep your line straight over long distances and large areas. A chalk line can help eliminate short exposures, waviness and additional antithetical issues.

What goes under shingles?

What Is Roofing Underlayment? Roofing underlayment is what lies between the shingles and the roof sheathing, or roof deck, which is typically either plywood or OSB. It’s installed directly on the roof deck and provides a secondary layer of protection from the elements, including rain, snow, and wind.

Can you nail through shingles?

A roofing system is designed to keep water out of your home. … If you drive even one nail into the top of your roof, you may compromise its entire system. That one nail will puncture the shingles and underlayment of your roof, creating a hole through the whole system.