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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.
What size nails do you use for ridge vent?
Fasten them in place with 2-inch roofing nails.
What size roofing nail should I use?
Roofing nails should be 1-1/4 to 2 inches long to ensure that it sufficiently penetrates and embeds in the roof sheathing. To calculate the appropriate roofing nail length, add the thickness of the shingles and underlayment to the thickness of the sheathing. Nail shank diameter should be at least 11-12 gauge for roofs.
How long should ridge vent nails be?
Must be installed with minimum nail size of 2 1/2 inches. If installing on dimensional or architectural shingles on new construction, leave felt underlayment about 6 inches long at roof ridge and fold back under the vent. The vent should be installed on top of the felt over the shingles.
How wide should a ridge vent opening be?
For proper installation, it’s recommended to leave a two inch wide opening to ensure your roof is getting the right amount of ventilation.
Can you use 3 tab shingles for ridge cap?
The ridge cap, the course of shingles on the very ridge of the roof, can be made from available 3-tab shingles. Two simple cuts create three pieces that can be used to finish the shingle project.
Can you use regular shingles for ridge cap?
Overall, architectural shingles would work well as ridge caps since they are extremely resistant to almost every element of weather and can blend well with the other shingles of your roof.
Are ridge cap shingles different?
Ridge cap shingles are like regular shingles in that they use the same material and offer the same look in terms of color; but they are different in that they are specially designed to cover the ridges of the roof, which are high-stress areas that need more protection, unlike with metal roofing.
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.
Can I use 1 inch roofing nails?
Roofing nails are available in lengths ranging from one to two inches. Roofers seek to use just the right length of nail so that the decking (or OSB) is completely punctured by the nail. The puncture must be complete so that the whole diamond tip is past the wood.
How long should roofing nails be?
The length of each nail must be a minimum of 1¼ inches long, and for roof-overs, Atlas recommends a nail length of at least 2 inches. Nails of the proper length should penetrate three-fourths of an inch into the roof deck.
How many nails are in a ridge cap?
When installing the ridge cap shingles they should be nailed with at least two nails per shingle and use a nail long enough to go through the sheathing or into it 3/4 of an inch, then the next ridge cap is laid over the top of those nails.
How many ridge cap shingles do I need?
Just measure the length of the ridges and hips and divide by 35 to determine how many bundles of regular or hip-and-ridge shingles you’ll need.
Is ridge vent enough?
A ridge vent along with other vents that draw in colder air is enough ventilation. However, a ridge vent alone without some intake vents wouldn’t do as much. We highly recommend installing soffit or gable vents along with a ridge vent or some other form of air intake.
How do you tell if your ridge vent is installed properly?
In general, to find out if your ridge vent is installed properly, walk along its entire length and pull the vent slightly upward every few meters. Inspect the vent for any loose seams or fasteners; have them repaired as soon as possible. Even a nail slightly out of place can cause problems later on.
How wide should a ridge cap be?
The most common width of a ridge cap is 7”X7” or 10”X10” and it’s available with or without hems.
Will a ridge vent work without soffit vents?
Ridge vents can work without soffit vents, however, this won’t be very energy efficient. Without soffit vents, the ridge vents will draw air from some other inlet on the roof like a gable, but this will limit the extent of air circulation in the attic.
How many feet does a bundle of ridge cap shingles cover?
Each bundle has 45 caps (15 full sheets w/ 3 caps each) and when installed at 6-2/3″ exposure, that will cover a full 25 feet.
How wide are ridge cap shingles?
TimberTex® Premium Ridge Cap Shingles offer excellent protection at high-stress areas of your roof (the hips and ridges). Its 12” (305 mm) wide design works with most ridge vents.
How long are ridge cap shingles?
Ridge cap – or roof peak – shingles for standard asphalt shingles, whether standard 3-tab or architectural, are usually around 12×12 inches in size. Often the top of the shingle, which is the part that is not visible, is tapered so that it is completely covered by the previous roof peak shingle.
What is the purpose of a ridge cap?
What Is a Ridge Cap? Ridge cap is a special shingle that was designed for the harsh wind that hits the ridge of a roof. A ridge cap will not only be thicker than a regular shingle, they are also pre-bent. A cheap roofer will try and use 3-tab shingles which will crack over time due to the bend.
Is Hip and ridge the same as ridge cap?
Almost every sloped roof has a ridge at the top where two adjoining slopes meet and many roof designs include sloped ridges (known as hips) where the roof planes meet at an angle. Ridge cap is simply defined as a cover over the hip and ridge of the roof, where two adjoining slopes come together.
