felt application we use plastic cap nails with the Bostitch cap nailer. A roof certification is a significant component of the overall roof maintenance management and significantly benefits homeowners. Roofing felt products should not be glued to the decking in lieu of using nails or screws. Ask your dealer for the correct amount of nails for your size roof, in the length you specify. 1. At intermediate supports, fasten panels 12 inches on center. Roofing nail lengths are available in one to two inches. Its working rate is prolonged but heavyweight, making work tiring. Nail guns are pretty easy to use as there is no risk of an incorrect installation even if the gun is not held in the correct position. Nail down squarely (90 degrees) into the deck to secure caps flush to the underlayment. Roofing nails that are 11- or 10-gauge are also allowed by most building codes as they are thicker and sturdier. What Size Staples Required for 30lb Felt? There will be a tiny gap on one side of the nail or the other. Galvanization adds a layer of zinc onto the steel that significantly inhibits rust and corrosion. Use galvanised clout nails to nail the first sheet of felt onto the roof. Clout nails should be 15mm large head clout nails. The roofing nailers are designed for driving 12-gauge nails up to a depth of 1 inch whereas the framing nailer shoots large 16d nails to a depth of 3 inches. How Long Should Roofing Nails Be? - Home Efficiency Guide Roofing felt is commonly used between roof deck sheathing and roof shingles. The caps help prevent tearing and are helpful for keeping the felt in place if it is windy, or if there will be a delay laying the shingles. If your building codes require thicker sheathing, youll need 1 -inch nails. No matter what fastening system you choose, follow the manufacturers instructions carefully to ensure a successful installation. If you take the time to properly prepare the roof, then laying the felt will be easy. Also, you can use an aluminum or copper nail, depending on your location. For larger projects, youll need to use bigger nails so that they can better support the weight of the roofing felt. Perhaps they were underdriven in the first place. Pack Size. Do You Nail Or Staple Roofing Felt? - Roof Critics Divided by 432 for 15-pound felt or 216 for 30-pound felt and round up for full rolls for this roof theyll be lots of leftover from one roll for the next project. What Type of Nails Should be Used with Shingles? Installing roofing felt is easy to install and is the first step to protecting your roof decking and home. Professional Professional Tools & Support. The most pronounced advantage of the staple over the nail is that roofing staple guns can install four staples at once while nail guns can not. Install the drip edge, so it projects past the ends of the eaves by about 3/4 at the gable or rake end. For asphalt roofing shingles, use galvanized nails. But, as with so many other projects, the key lies in the prep work. An excerpt of Table R803.2.3.1 is shown below. of the shingle tabs where the bottom edge of the tab meets the top of the cutout. Installing the roofing felt does take care, but can go very quickly. Roof nails go deep into the roofing shingles and the roof decking, providing a firmer grip and preventing the asphalt from sliding around. (Follow Correct Way)Continue. It is versatile, strong, and affordable. Product Specs Type: Synthetic Size: 250 feet long by 4 feet wide Fire rating: None. Use a utility knife or hook-bladed knife to cut the felt. First, its available capacity load, adjustable drive depth, and universal design make compatibility easy: the nails and the shingle. The installation process for felt nails and staples is relatively simple and can be completed by most people with little experience. If you were considering using screws for their extra security, consider ring shank nails instead. How to Nail Roofing Shingles | Owens Corning Roofing Its always better to have too many nails to nail shingles than not enough. The most common width is 36", although they are sometimes available in other sizes. F1667 RSRS-03 (2 " 0.131") nails or ASTM F1667 RSRS-04 (3" 0.120") nails. Put fasteners at least every 8 inches; some suppliers recommend staples about every 4 inches. Even if it is imperceptible to you, water will find it. Roof Felt. Upper lengths of edge flashing should overlap lower lengths by a minimum of 6. For a 30lb felt, you should use T50 staples which generally have inch wide crowns and a length variation that include , , , and inches. We have the following; For galvanized roofing shingles, they make use of a 16 gauge shank. The most common size is 3/8 inch diameter with a 1-1/2 or 2-inch length. Nail metal drip-edge flashing, which bends over the roof and down the edge of the facing board, on all roof edges. 3. The standard size for roofing felt paper is categorized into four. Roofing staples have a broad, flat head that helps to keep them in place and prevent them from pulling through the roofing material. 5 Energy Efficient Roofing Materials To Use. Synthetic or non-bitumen underlay has become a popular choice with roofers over the past decade. Aside from the lightweight of the roof staples, it is highly inexpensive and cost-effective, which is one of the reasons why most individuals or companies prefer to use them. Therefore, settling to use any of your options depends mainly on the slope of the roof of the building they are being installed on. You should use 12-gauge or thicker. For more tips on roof installation and tools, read our article about choosing between a nail gun and a roofing hammer. Holding power is essential, especially if you live in areas with high winds. Roofing Felt Nails Or Staples? (Must Read This) - HousingHow For steel, this means stainless steel or galvanized steel. Align this layer with the bottom of the roof; snap a chalk line the length of the roof, spaced to the width of the felt roll, to aid in keeping layers straight. So if youre on a budget, staples may be the way to go. Where the felt isnt long enough to complete a course there should be a minimum of a 3-inch overlap. Grip the hammer tightly by the end of the handle and hold your thumb at the top of the shaft. A 36x72 roll covers 216sqft, weighs about 32-pounds, and has printed lines at 2, 4 and 17 for easier placement of upper courses and shingles. Square cap nails are typically used for fastening felt underlayment and not asphalt shingles. The penny system is an old way of classifying nails. Roofing nails should be 1-1/4 to 2 inches long to ensure that it sufficiently penetrates and embeds in the roof sheathing. Attach or tack roofing felt to galvanized or aluminum 12-gauge roofing nails with a 3/8" head diameter with stainless steel staples 1*4" to 12" T50 staples or 7/8" staples to 1/2-inch hot dipped galvanized or aluminum nails. Fit felt around vent pipes or other protrusions by cutting it with a utility knife and fastening around the bottom of the vent. Remember to follow appropriate safety practices when working from ladders or on roofs. You can also install asphalt shingle roofs using either a staple or nailer. Button Cap Roof Nails - How Much Do You Need? - YouTube For slopes between 2/12 and 4/12, double the resulting area value and then divide by the area a roll of felt covers. It also doesnt wrinkle when wet or crack and split in the cold. However, the process can be tedious, as you must constantly stop and reload the nail gun, adding more time to your roofing project. Whats The Difference Between Staple And Nails? You may find roofing nails identified by their penny length. You need #buttoncapnails in order to nail down your roofing underlayment on your roofing project whether it's tar paper or or even peel in stick in some area. How to Apply Underlayment to a Roof - Better Homes & Gardens This makes it 320 nails per square foot. They are called 8d common nails or 8-penny nails and can be round-headed, sharp-pointed 11-gauge galvanized steel or the equivalent corrosion-resistant roofing nails. Haring holds a Bachelor of Journalism from the University of Missouri. This point is expertly designed to keep the decking intact when it punctures through. In addition, the chances are that You can install staples incorrectly or inaccurately. Be sure the tar paper lies in flat strips that are absolutely smooth. $3.19 $ 3. [4] 4. On the other hand, Roof nails have a more substantial and extended holding strength. The first course or starter strip is a 19-inch width of felt, and the next course overlaps it fully. Rolled Roofing Basics. 1. When ridge vent installation is performed correctly, the vent increases the home's energy efficiency and extends the life of the roof. Galvanized nails are also available in a variety of lengths and sizes. The gasket is rubber, not plastic. What Size For Roofing Felt? That is why they are used for additional water tightness in extensive wind areas to reduce the chances of wearing and tearing. In normal wind zones the nails should be driven at 6.0 O.C. Exposed nails are those with visible nail heads. While it is common to find nails with a shank diameter of 13 inches, they cannot be smaller than 12 gauge (2.67mm) and still comply with the IBC. The most distinguishing feature of a roofing nail that sets it apart from other types of nails is the size of its head. Staple guns are much easier to handle or work with; this is an added advantage of staples. So, choose these nails where performance, especially wind resistance, is a priority. Ridges, hips, and valleys should overlap at least 6-inches beyond the centerline, and there should be a similar overlap below vent pipes and utility stacks. Such factors include the nail spacing requirements of the total area of your roof and the slope or grade of your roof. They cost less per square foot to install than nails, making them a good choice for those working with limited funds. On shallow sloped roof, we would suggest the overlap is increased to 75mm. Whatever the cause, its important to fix any nail pops in a roof to prevent damage. Some roofers recommend laying a strip of adhesive rubberized membrane over the drip edge at the eave as an added protection. Below we will explore an in-depth analysis of the two fastening systems to help you select the right one for your needs. You may want to wear work gloves to avoid injuring your hand or developing blisters. The information on this website is subject to change without notice. However, felt nails edge out staples in terms of cost, hold, durability, and quality. The longer it is left uncovered, the more it will weather and fade. They are the most basic type of roofing nail and cheaper than the other two options. As its many names suggest, this type of nail has rings along the shank. But at the same time, you have a lot of jams on the felt paper while working with nail guns, roofers who use staples any form of jam. Roof Felt Underlayment to Protect Your Home From the Elements The average roll of 15-pound roofing felt covers about 400 ft2, or 4 squares, while the average roll of 30-pound roofing felt covers about 200 ft2, or 2 squares. How to install shed roof felt - step by step - Secrets of shed building The answer depends on the thickness of the plywood and the building code. The heavy-duty felt or paper is saturated or coated with bitumen. Length: 1" - 3". Both felt nails and staples are great fastening systems for roofing projects. Dry sheathing and felt paper also help ensure a watertight roof in severe climates. This will help keep any moisture from getting under the felt. Roofing and reroofing are two of the most common home improvement projects. . If you are on a budget or are looking for a fastening system that is easier to install, staples may be the right choice. Bob Haring has been a news writer and editor for more than 50 years, mostly with the Associated Press and then as executive editor of the Tulsa, Okla. #30 Asphalt Saturated Underlayment | atlasroofing.com There are two ways to measure the size of a roofing nail diameter and length. In addition, the manufacturer's instructions should indicate which side of the roofing felt goes down if that matters for the specific product. There are certain qualities that roofing felt underlayment must possess. Roofing felt underlayment before installation often corresponds with the local building codes and makes it easier to keep insects, vectors, and even dust particles away from the building. Are you looking out for ways of preserving your roof rafters to enable them to stand the test of time? Divide by 432 or 216 depending on the weight of felt for 4.89 rolls of #15 or 9.78 rolls of #30 felt. Dont confuse these cap nails with gasket roofing nails. The ridge cap used on this roof . To protect the rake or gable ends from wind-driven moisture, the drip edge is placed over the underlayment to seal it down to the deck. The nails should provide a minimum of 40mm penetration into the rafter, so a nail length of 65mm is generally recommended. The added depth that roofing felt nails provide makes them slower to install. The chalk line provides a parallel reference line for aligning the felt courses. Defer putting drip edge on angled gable ends until after the felt is laid, so the metal edge will block wind from lifting the felt. Another quality is its ability to withstand intense exposure to the sun over a long period. This can cause your roof to leak. To install roofing felt, you need nails that have very wide heads to keep the felt . Amazon.com: Roofing Felt Instead of using lighter-weight 15-pound felt, use the heavier 30-pound felt as it will last longer too. Measure the length from edge to edge and the eave to ridge, and multiply the values for the area of half the roof. (A Beginners Guide) Done. With 1000 per box, the 1/4 length is ideal for tacking roof underlayment. The hotdipped method results in a thicker layer of zinc that lasts longer, so they are preferred. Underlayment, also known as roofing felt or tar paper, is a layer of protection that roofers install between your roofing deck and the roofing shingles or tiles. Read More What Does A Roof Certification Cover? They are widely used and have been recognized as effective methods of holding roofing felt or underlayments and can be used for several small-scale buildings or larger building projects. Start at the lower gable edge of the roof deck and work upward. What Size Roofing Nails For 3/4 Plywood? - houseoutside.com You may prefer to use copper roofing nails on a roof with other copper accents. Wood Shingles (minimum 3/4 " sheathing) Wood Shingles Nail Type Minimum Length 18 Straight Split 3d Box 1-1/4 18 and 24 Handsplit and Resawn 4d Box 1-1/2 Disclaimer The above nail sizes are recommendations only. As you work, the paper can be tacked down in the center so it wont blow away. What Type of Nails for Felt/Underlayment? What Size Roofing Nail Should I Use. Fortunately, galvanized roofing nails and steel nails pass the building code test. Share this Post: Back to Home. All nails and staples should be placed on the lower half of the paper. The three types are: Asphalt, tar, or bitumen-saturated felt, Synthetic or non-bitumen underlay, and Rubberized asphalt underlay. Cap Nails Popular Filters Length Measurement: 1-in Length Measurement: 1-3/4-in Length Measurement: 1-1/2-in Length Measurement: 7/8-in Grip-Rite Length Measurement: 3/4-in Sort & Filter Sort & Filter Sort By Featured Best Sellers Highest Rated New Arrivals Special Offers Bulk Savings (4) Length Measurement 3/8-in (2) 3/4-in (1) 7/8-in (1) 1-in (5) Tar paper, #15 felt, use staples or nails? - Roofing Talk For budget-conscious homeowners, roofing staples are the more affordable option. The quality of the material used is also an important consideration. Cap Nails - Lowe's Home Improvement Secure the shingles with the roofing nails. Roofers seek to use just the right length of nail so that the decking (or OSB) is completely punctured by the nail. The lower the gauge number, the thicker the nail. Professional roofers look for the correct length because they want the nails to puncture the decking entirely. DIY Roofing | Owens Corning Roofing - Roofing, Insulation, and Roof Felt - Roofing - Building Materials | Wickes A staple gun is convenient because it is less bulky and can shoot a lot of staples in a short period. How to install roofing battens - 4 simple steps | Marley Unroll the start of the first course, align with the edges and chalk line, and tack down the gable edge. Cost is an essential consideration for home improvement projects. Roll out the first course, align it, tack it down with galvanized nails or staples, and cut it to size. All nails and staples should be placed on the lower half of the paper. Staples are used with a variety of roofing materials. Choosing the suitable fastener for your roof or shingle is dependent on four factors; the type of fastener, correct installation, placement, and holding strength. Construction stapler or plastic washer nails. However, this doesnt rule out staples entirely. Do the other side of the roof the same way, also with an overlap at the peak. How Many Nails Needed For Roofing Felt? | Easy Living Mom The Hillman Group 42041 Galvanized Roofing Nails, 1-Inch, 100-Pack. Specification Material: carbon steel, stainless steel, aluminum, copper. The cap nail shank shall be not less than 0.083 inch for ring shank cap nails and 0.091 inch for smooth shank cap nails. Divide the resulting area value by the area one roll of 15 or 30-pound felt will cover, and round up as its sold in full rolls. 1. Penetration. Installing roof felt is a two-person job. To determine how much felt is required for a roof, find the area of the roof deck to be covered. Staples also have lower holding strength when compared to nails. Before applying roofing, you'll need to cover the sheathing with roofing felt, also often called "tar paper." Most local codes call for using 30-pound felt. 18 ($1.06/Sq Ft) $11.99 $11.99. This means they may lose over time, especially in high winds or severe weather conditions. Do not simply hammer the nail down, renail it in the same spot, or use the same shingle. Staples are also not as durable as nails and are more likely to come loose in high winds. Wood splinters should also be pulled out for a smooth, clean decking surface. This makes them more likely to rust and break over time. How Many Nails Do You Need To Install Metal Roofing Felt Paper? These have large plastic caps for heads, which help prevent water intrusion. Tack the next course or layer into place. You can learn more about the sizes of staples here. Mold and mildew will result and you could wind up having to rip off the roof and install a new one. If you use the same shingle and add the nail back in a different spot, youre leaving behind a hole where the nail once was. It has a heavy-duty, anti-jam stapling mechanism and magazine that loads from the bottom of the handle. You cannot use screws for roofing shingles, only roofing nails are approved fasteners. Conclusion Different roof slopes require different protection for asphalt shingles. Felt is typically 3 feet wide, so that means a roll is approximately 144 feet long. Note the differences in the specification and length of the fasteners as well as the nail/staple patterns. IKO manufactures products for specific areas in North America. Staples are typically made from aluminum or other metals that are not as durable. Similarly, 19/32 OSB roof sheathing would be 8d common, box or casing nails at 6 on center at the panel edges and 12 on center in the field OR 2 16 gage staples at 4 on center at the panel edges and 8 on center in the field. This is because the nails are made of a stronger material that can withstand more wear and tear. Never mount the felt paper on wet sheathing. 4.6 out of 5 stars 94. Roofing | DoItYourself.com When you get to an end shingle in a course, nail it in place so its edge overhangs the corner. Roof felt is available in weights of 15 or 30-pounds per 100sqft. Here are some reasons why felt paper is necessary: There are three main types of underlayment applied to roof decks prior to asphalt shingles and other roof coverings. The most common shingle roofing nail size is 3/8 inch diameter with a 1-1/2 or 2-inch length. Heavyweight asphalt shingles commonly have a longer service life. #30 Asphalt Saturated Underlayment Benefits. A 2d nail is 1 inch long, for example, while a 16d nail is 3 1/2 inches long. Point: diamond or blunt. Multiplied by 1.10 is 2112sqft. Various nail shank types for different requirements. Overlapping sheet, shed felt adhesive sticks, felt to felt. For roofs with slopes greater than 4/12, a minimum overlap of 2-inches between courses is required. They may or not allow staple roofing felt. ONLY USE 1 diameter plastic cap roofing nails. How Many Sq Feet In A Roll Of Roofing Felt - RoofingProClub.com Both felt nails and staples require minimal maintenance. $7.18 $ 7. In addition, roof staples are affordable, easy to work with, and can be used for diverse building projects. However, you may need more (480 nails per square) if you live in an area with severe weather conditions to ensure that your roof can withstand the high winds and heavy rain or snow. The overlap of 3/8 should be followed consistently for a smooth look once the shingles are installed. A range of roofing nails to cater for all of your applications, we have shed felt nails, cut clasps, clouts and annular ring nails. Tar paper is infused with tar, and roofing felt with a bituminous substance granted, a semantic difference as both are petroleum-based products. Corrosion resistant to ensure they last over time, and for use where strong joints are required. The most common include galvanized roofing nails and aluminum roofing nails, but you can also find copper and stainless steel roofing nails. Otherwise, all new nails should be inserted so that they are covered by the shingle above them. If you are not sure what size of nails to use for your project, you can always consult the building department in . Be sure you to use the correct nail length and place it properly. Eugene has been a DIY enthusiast for most of his life and loves being creative while inspiring creativity in others. How To Properly Install Roofing Felt at RoofingFelt.org This step is vital to the success of your new roof and must not be shortchanged in any way. However, in recent years, like in the last two decades, staples have been banned as an option for roofing and shingles because of fear of an incorrect installation. In terms of the installation, there is not much difference between the two fastening systems. Start the roof felt at one bottom corner of the roof. -A 3/12 roof measuring 20x48 per half is 960 for a total area of 1920sqft. Running a flat bottom shovel along the roof decking will help you find any stray nails that should be pulled. About Us | Contact Us | Privacy Policy | Home. Nail the felt in using 0.59 inch (15 mm) galvanized clout nails. For asphalt shingle nails, a galvanized roofing nail with at least 12 gauge shank and head diameter 3/8 inch, while the stapler requires a 16 gauge staple gun. Unroll the felt on the roof deck or ground, measure the width, and cut. To calculate the slope or grade of your roof, youll need to measure the rise and run of your roof. Make sure the nails are embedded securely into the felt and wood sheathing. Although this is admittedly a matter of opinion, many people feel that nails provide a neater appearance than staples. Overlay a second layer of felt 2 to 3 inches and fasten it through the overlay so it secures the top of the felt underneath. The overhang to the next strip should be 3/8 inch. Roofing nails should be 1-1/4 to 2 inches long to ensure that it sufficiently penetrates and embeds in the roof sheathing. The head diameter is typically a standard 3/8-inch for all roofing nails. However, this is a detriment to the roofs performance. Stainless steel nails are best used for slate and ceramic roofs or asphalt shingle roofs in coastal climates. 45.25-in x 53.4-ft 200-sq ft Felt Roof Underlayment Model # XHWTP3224N-015 Find My Store for pricing and availability Installation & Services for You Look to Lowe's for a free consultation and professional installation. Whichever material you choose for your nails, remember that roofing nails are on the exterior of homes and therefore the outer surface needs to be corrosion-resistant. Staples also provide great finishing outlooks on your roofing or other building projects. Roofing Material Calculator - Estimate Bundles of Shingles and Squares You should check with your building code and local bylaws to confirm. (on center) on both head and end laps. Metal Mesh in Drywall: All You Need To Know, Does Drywall Tape Need To Be Completely Covered? Prevent Ice Dams The cost of your roofing nails will depend on a few factors, including material, type and length. Nail every 8 to 12 and about 1-1/2 in from the outer face of the drip edge. To ensure we feature the products available in your area, please select your country and state/province. This is a fabric impregnated with asphalt to form a moisture barrier. This means that using a staple to nails is four staples to 1 nail. 320 nails will be needed to install a square of standard 3-tab shingles, assuming four nails per shingle and 80 shingles per square. Finished Product We'd love to see how your project to replace roofing felt turned out! 2 1 Overlap the corner by enough to trim the edge of the end shingle properly. The length of each nail must be a minimum of 1 inches long, and for roof-overs, Atlas recommends a nail length of at least 2 inches. Materials used to make the natural and synthetic underlayment include; wood cellulose, polyester, and fiberglass. Copper nails are most often used on roofs with copper flashing and accessories. Many metal roofing dealers specify minimum of 7/16" sheathing. well overall size is 15x8 and from ground to pitch of the roof it should not be more than 10 feet.I am thinking front 15 feet wide wall will have a higher side of roof and back 15 feet wall .