The Daily Insight
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Can you use roofing nails for siding?

Just remember that siding nails and roofing nails are not the same, and they cannot be used in place of one or the other. In most situations, you want separate nails for the two separate tasks.

How far apart should roofing nails be?

The nails themselves should be in uniform rolls spaced six to eight inches apart from each other on either side, and top to bottom.

How many nails do I need for cedar siding?

Minimum Recommended Nail Length

Siding TypeThickness (in.)Nail Size
Bevel3/42-1/4 (7d)
7/8 & greater3 (10d)
Boards, Tongue & Groove, and Channel5/82 (6d)
3/42 (6d)

Is a siding nailer worth it?

But, when it comes to siding installation, investing in a siding nailer may be worth the expense – and here’s why. Siding nailers are popular for use with fiber cement and wood siding applications. On the other hand, vinyl siding is typically hung rather than nailed, as it needs to expand and contract.

How many nails do you put in an architectural shingle?

In most cases, 4 nails are adequate. Position the nails appropriately according to the shingle installation instructions.

What size nails do I need?

The accepted rule of thumb is the nail length should be 21/2 times the thickness of the wood you are nailing through. Thus, for 1-inch-thick material, you would use an 8-penny nail and for 2-inch-thick material, you’d use a 16-penny nail.

How many nails are in a square?

Generally, you should use four nails per shingle in the field of the roof, and 5 nails per starter shingle. For regular three-tab shingles, this would require 320 nails per square for field shingles.

How many nails are in a square of cedar shingles?

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.

Do you have to nail siding into studs?

Next, there’s insulation material between the studs to keep the house warm. Many homes have a layer of sheathing added over that. The siding must nail through this into the studs to ensure proper attachment.

What goes under siding on a house?

Underlayment Underlayment or weather resistive barrier (WRB) is installed between the siding and the sheathing. This can be tar paper or a house wrap such as HardieWrap® or Tyvek HomeWrap®. HardieWrap® is great for keeping water out and at the same time letting water vapor escape from the house.

Whats the difference between a roofing nailer and siding nailer?

Both tools are coil nailers that are built to drive nails into wood, but you can’t use them interchangeably. Siding nailers are for installing siding and roofing nailers are meant for installing roofing.