You can learn more about the sizes of staples here. Type 316 Stainless Steel Nails - These are what you should be using on any new roof build involving an exterior wood product. removing the shingle and installing a new shingle, choosing between a nail gun and a roofing hammer. For example, you will need a roofing air nailer for felt nails and a roofing staple gun for staples. If the guide was helpful, please share it with others. Overlaps will typically be minimum 50mm and will depend upon the slope of the roof. The penny system is an old way of classifying nails. The nails should provide a minimum of 40mm penetration into the rafter, so a nail length of 65mm is generally recommended. For all Owens Corning shingles, roofing nails should penetrate into the wood deck by a . Cut the extended eaves drip edge flashing between the roof leg and vertical leg at a 45 or 90 angle to the rake edge. Felt nails are usually made from galvanized steel, which is corrosion-resistant. With higher coverage, youll lay down fewer shingles in a square and therefore use fewer nails. In addition, both require similar tools for installation. 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. F1667 RSRS-03 (2 " 0.131") nails or ASTM F1667 RSRS-04 (3" 0.120") nails. This can cause your roof to leak. Step 4 Prepare for the Shingle Installation Sheathing that gets wet before the roofing material can go on should be allowed to dry thoroughly before continuing. Multiply the width by the height for the square footage of each section, then add the . Nails and staples are standard roofing underlayment options that you can use on all building products. 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. Nail shank diameter should be at least 11-12 gauge for roofs. Both felt nails and staples are great fastening systems for roofing projects. . Some roofers prefer to attach felt underlayment with one-inch roofing nails ,or special nails with plastic washers, but most codes allow staples, which are easier to drive. However, you may find they are more expensive. However, felt nails edge out staples in terms of cost, hold, durability, and quality. If you are on a budget or are looking for a fastening system that is easier to install, staples may be the right choice. According to the International Building Codes 2018 Edition, fasteners for asphalt shingles must be a minimum of a 12-gauge shank.While it is common to find nails with a shank diameter of 13 inches, they cannot be smaller than 12 gauge and still comply with the IBC. Felt nails are more expensive than staples. One IKO test found that ring shank nails have 300% more strength than smooth shank nails. Start at the lower gable edge of the roof deck and work upward. Length: 1" - 3". There are three basic types of roofing nails: The shank of the nail is the part of the nail that punctures through the material you are nailing. 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. All nails and staples should be placed on the lower half of the paper. The key difference between a roofing nailer and a framing nailer is the nail size. Product Specs Type: Synthetic Size: 250 feet long by 4 feet wide Fire rating: None. Remember to follow appropriate safety practices when working from ladders or on roofs. Wood splinters should also be pulled out for a smooth, clean decking surface. Tack the gable edge and tack the bottom edge and mid-line as you unroll. Metal Mesh in Drywall: All You Need To Know, Does Drywall Tape Need To Be Completely Covered? You can also install asphalt shingle roofs using either a staple or nailer. 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. If you have any further unanswered questions or want to know more about the best roofing nails for your project, don't hesitate to get in touch. Plastic Round Cap Roofing Nail (3,000-Pack) 3.7k (161) Questions & Answers (18) Hover Image to Zoom share Share print Print $ 19 92 For use with housewrap, sheathing, and roofing felt Wide head for superior holding power Ring or spiral shanked for greater holding power View More Details Roofers tend to use the roofing nails they already have on hand to install flashing. 1 8d nail i like ring shank will help with a nail pop later 2 roof felt staples or plastic cap nails and rolled roofing aluminum 1 1/4 roof nails. 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 . Successive courses repeat the 19-inch overlap. 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 nails should be spaced 6 to 8 inches apart, so the total number of nails you will use will depend on the size of the roof. Specifically, youll need roofing cap nails. Choosing longer rolls will allow you to cover more roof surface with fewer seams. . 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. Its not wise to attempt to reuse them, as they may cause problems on the new roof. Be sure the tar paper lies in flat strips that are absolutely smooth. On the rakes or gable ends, the drip edge goes on top of the felt, helping to seal the end and prevent moisture penetration under the shingles. According to BS 5534, the nails used to fix battens to rafters should usually have a diameter of at least 3.35mm. In high-wind areas, more fasteners may be required. The average 3-tab shingle needs four nails per shingle. You may want to wear work gloves to avoid injuring your hand or developing blisters. Call the team on 01752 692760 or use the . Installing roofing felt is easy to install and is the first step to protecting your roof decking and home. It is important to note that the nail and staple roofing felt have these outstanding qualities. Felt is typically 3 feet wide, so that means a roll is approximately 144 feet long. If you need to install new roof decking or OSB, youll need to nail it to the roof truss. The roof leg goes under the underlayment and should be nailed every 8 to 12 along the deck with 1 aluminum or galvanized roofing nails. Most roofers use four nails per shingle and five nails for each roofing felt square. Roofing felt products should not be glued to the decking in lieu of using nails or screws. To calculate the appropriate roofing nail length, add the thickness of the shingles and underlayment to the thickness of the sheathing. FREE delivery Tue, Feb 21 on $25 of items shipped by . They are easy to install and are unique in their work and functions. The 30-pound roll is 36 wide by 72 long and covers 216sqft. They are the most basic type of roofing nail and cheaper than the other two options. The head diameter is typically a standard 3/8-inch for all roofing nails. Nails can pop above the roof surface for a number of reasons. The Hillman Group 42041 Galvanized Roofing Nails, 1-Inch, 100-Pack. The last part of the extended eaves edge flashing is folded back over the rake edge and nailed into place, thus sealing the exposed corner of the drip edge. Roof nails are available in 12-, 11- and 10-gauge. What Type of Nails for Felt/Underlayment? Here is what a roof certification letter encompasses. You want roofing nails with plastic washers for roof underlayment. 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. Common nails, or even wood screws, may be acceptable nails for OSB roof sheathing. Ask your dealer for the correct amount of nails for your size roof, in the length you specify. Nevertheless, it is essential always to consult the products to see if the producers have a laid-down procedure of which of the two roofing options are best for their products and how you should use them. Use only plastic cap, corrosion-resistant nails or staples with plastic caps. And it has to be through and through, and the diamond tip will go past the wood. An excerpt of Table R803.2.3.1 is shown below. HousingHow Roofing Roofing Felt Nails Or Staples? Every time there is a gust of wind, we rely on the nails weve chosen to hold new shingles in place. For budget-conscious homeowners, roofing staples are the more affordable option. Roof nails go deep into the roofing shingles and the roof decking, providing a firmer grip and preventing the asphalt from sliding around. Sheradised Square Twist Nails are invalueable when working with timber construction. Thats a bad idea. Qualities such as good waterproof ability even in every kind of weather, especially in areas with very high wind and a tendency for wind-influenced rain. 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. Use a construction stapler or a hammer. Various nail shank types for different requirements. On the other hand, staples are larger and more visible. The two main types are roofing felt 15 and 30. 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. Start at the lower edge of the roof, nailing the batten into place at the centre of the rafter. Fortunately, galvanized roofing nails and steel nails pass the building code test. This website uses cookies to provide necessary functionality and to improve your online experience. The most common shingle roofing nail size is 3/8 inch diameter with a 1-1/2 or 2-inch length. Your attic needs to breathe. Measure the deck from the bottom to top for the number of courses of paper. Its always better to have too many nails to nail shingles than not enough. Repeat until the roof is covered. Unroll the start of the first course, align with the edges and chalk line, and tack down the gable edge. Mark every 34 or 33 and snap a line across the deck for 2 or 3 overlaps on slopes greater than 4/12. In addition, roof staples are affordable, easy to work with, and can be used for diverse building projects. Paper can be fitted around vent pipes by cutting a slit and then putting it over the pipe. Two or more people are required to help roll out and straighten the paper during the process. 1 Use a sharp knife to trim that shingle to within about 18 in. On shallow sloped roof, we would suggest the overlap is increased to 75mm. Staples also provide great finishing outlooks on your roofing or other building projects. Plywood Under Deck Boards! Like roofing nails, roofing staples are available in various sizes to accommodate different thicknesses of roofing felt. Rolled roofing (or roll roofing)also known as MSRcomes in rolls of 100 square feet. The actual process of putting down the underlayment will be one of the fastest parts of the entire roofing process. Roofing felt nails or staples are effective roofing methods or options that can go well with very soft materials. To install roofing felt, you need nails that have very wide heads to keep the felt . Depending on your local building authority, you can use staples for roofing felt or, in other words, as roofing felt underlayment. However, on low-slope roof applications from 2:12 to 4:12, roofers may use . Roll out the first course, tacking it down as you go. Work up the roof to the peak and fold felt over the top, overlapping at least 3 inches and fasten it on both sides. This is because the moisture can cause the staples to rust and break down faster. Here at Roofing Superstore, we've put together a guide outlining the different types of roofing nails, and which materials they work best with, so read on. When the shingles are installed the felt is not going anywhere. Conclusion Corrosion is always a concern with any metal roofing fastener. Penetration. These applications are ideal for flat roofs or protective surfaces under roof-level decks. Roofing felt isnt designed to be left exposed to the elements. Drip edge flashing has three distinct parts and typically comes in 10 lengths. This is How Far Apart Should Newel Posts Be! A typical roll of 15-pound felt is 36 wide and 144 long and covers 432sqft. Using roofing nails and roofing staples are common methods. In your building codes and international building codes, nails may be referenced as fasteners along with staples and screws. On the flipside, if you rush through the initial steps, the felt installation can be compromised by sloppy oversights such as stray nails. However, as roofing nails will usually be hidden by the shingles above them, steel nails dont detract from the look of the roof. However, you may need to replace staples more often than felt nails. This is because the nails are small and blend in with the paper backing of the roll. Bitumen is a waterproof mixture of coal-tar pitch or asphalt and other viscous and sticky organic liquids. 316 nails have elements of nickel, polymer and chromium . A ring shank nail is also called an annular roofing nail or corrugated roofing nail. The quality of the material used is also an important consideration. While all tar paper comes in rolls, you do have some control of what size roll you will purchase. Nail every 8 to 12 and about 1-1/2 in from the outer face of the drip edge. Roofing felt nails or staples in time past was quite challenging to distinguish which of the two roofing options is better clearly. At the gable ends trim flush to the decking or leave 1/2 to 1 to wrap the edge when installing the drip edge. Surface treatment: polish, electro galvanized, hot dipped galvanized or vinyl coated. The standard size for roofing felt paper is categorized into four. The hotdipped method results in a thicker layer of zinc that lasts longer, so they are preferred. For slopes greater than 4/12 a single layer of felt is acceptable. How to Install Owens Corning Roll Roofing, How to Install Ridge Caps for Metal Roofing, Home Building Mentor: How to Install Roof Felt, Warrior Roofing: Roofing Felt Installation Instructions, How to clean a showerhead, according to an expert, How to Put Rigid Foam Insulation on the Roof Before Putting on Shingles. For most homeowners, aesthetics are essential when choosing a fastening system. Once you understand what it does, and you know which one you need, you are ready to lay the underlayment for your roof. Roofing nails are the most common type of fastener used to attach asphalt shingles to the roof deck. Thicker and stronger than other organic underlayments, #30 Asphalt Saturated Underlayment paper offers superior tear strength and more secure footing for roofers, especially in steep-roof applications. Corrosion resistant to ensure they last over time, and for use where strong joints are required. Unfortunately, it's not rated for fire resistance. After unrolling the first 5 to 10 or so, tack the gable edge and centerline of the paper once its aligned with the chalk line. In most jurisdictions, building codes require using nails for roof shingles. The installation process for felt nails and staples is relatively simple and can be completed by most people with little experience. These factors above determine if your nail or staple underlayment is good enough to hold your roof. 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. And while they may seem pretty straightforward, there are various factors to consider when choosing the suitable roofing materials and methods for your project. On low slope roof decks between 2/12 and 4/12, the recommended overlap for roofing felt is a minimum of 19-inches. It is important to note that local building and fire codes may require cap nails instead of staples, so check the fine print. (Explained), Uneven Transition Between Cement Board And Drywall, Drywall Anchor Keeps Breaking (Causes & Fixes). One MSR roofing roll is usually about 36 feet long by 36 inches wide. As always, your comments and suggestions are appreciated. Start at one of the upper corners of the felt and continue along the perimeter. $3.19 $ 3. 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. Overlap the end of a roll about 4 inches with the start of a new roll and fasten both pieces to the decking. By using this website you accept our use of cookies and the. Clout nails should be 15mm large head clout nails. Roofing staples are a fastener to secure roofing felt or tar paper to the roof deck. You can learn more about the sizes of staples here. Roofing felt on high-traffic roofs, for example, must be able to stand up to a lot of wear and tear. Also, you can use an aluminum or copper nail, depending on your location. After this, lines should be snapped every 34 as you move up the roof. Most building codes regulate that at least a 12 gauge shank with a diameter of 3/8 head be used. When preparing to shingle or reshingle a roof, laying roofing felt offers an extra barrier against moisture. 5 Energy Efficient Roofing Materials To Use. As a result, roof nails can last for over 50 years, and most last for more extended periods provided the building is still standing. Before securing the end of a row, take time to walk the row, smoothing out any rough spots and matching up the snapped chalk lines. Please refer to our Legal Notices for U.S.A. or our Legal Notices for Canada. Staples are faster and easier to use as an underlayment. Roofing nails are cleverly designed to help you do a better job. Choosing the suitable fastener for your roof or shingle is dependent on four factors; the type of fastener, correct installation, placement, and holding strength. Smooth application of the roofing paper will help you achieve a smooth installation of the shingles. Make sure to expose 5 in. The weight or thickness needed will vary by regions, but 15-pound suffices in most locales. Table R803.2.3.1 specifies the maximum fastener spacing based on framing specific gravity, exposure category, and wind speed. Replace any damaged decking and sweep the deck clean of sawdust and debris. Running a flat bottom shovel along the roof decking will help you find any stray nails that should be pulled. How Long Are Roof Nails. Shank type: smooth, ring, screw. Nail metal drip-edge flashing, which bends over the roof and down the edge of the facing board, on all roof edges. 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. Well explain how to install the roof felt and drip edge, and make some tool and material recommendations. Fasten the field area in the middle of the roll a minimum of 24 O.C. This way, you can avoid making multiple trips to the store for more supplies. Professional roofers look for the correct length because they want the nails to puncture the decking entirely. IKO manufactures products for specific areas in North America. Some roofing felts are actually glued down. The roof decking should be completely clean and dry. With that said, lets explore your roofing nail options and which is best for your next roof. Use the nails with or without plastic caps. Rolled roofing is easy to obtain and can be found at all home improvement stores. This is because the staples are smaller and have a smaller head, which means they pierce the shingle less. (A Beginners Guide) Done. They have a square-shaped head, instead of the more typical circular head you see on other nails. Rolls of felt are 36 wide x 144 long for 15# and 72 long for 30#. The felt should be secured every six inches with nails or staples. Galvanized nails are also available in a variety of lengths and sizes. You should use 12-gauge or thicker. Nail down squarely (90 degrees) into the deck to secure caps flush to the underlayment. Can Roofing Felt be Glued? Measure the size of your roof in square feet. Roll the first large piece of felt over one side of the roof, allowing the excess to overhang. Steel makes for strong nails. Square cap nails may have a smooth or coiled shank. Unlike selfadhering underlayments, such as ice and water protector, felt underlayment needs to be fastened in place with nails. For steel, this means stainless steel or galvanized steel. What Size Roofing Nail Should I Use. This is because each nail needs to be driven individually into the roof. Fasten drip edge on eaves with galvanized nails and a hammer, about 12 inches apart, before laying roof felt. For the lower . The standard size for roofing felt paper is categorized into four. Use with Dewalt DWTTH700 series, Stanley TRA700 series, or Arrow T-50 5/16, 3/8, or 1/2 staples. Square cap nails are typically used for fastening felt underlayment and not asphalt shingles. Screws leave small gaps in the material they are driven into, and this may be enough to allow for a leak. Use four roofing nails per shingle, as indicated on package instructions (six nails in high-wind areas). Cost is an essential consideration for home improvement projects. 4. The size and complexity of the roof decking affect how long the task will take, but regardless of size, most felt installs are similar. Although roofing staples are designed to be strong, they are not as strong as nails. (Follow Correct Way)Continue. -A 5/12 roof deck 4x 8 is 32sqft x 1.10 = 35.2sqft. Prevent Ice Dams However, the size differs depending on the application and the local building codes. Nails and staples have several significant differences. Leave about 5cm between each nail, and ensure the sheet is pulled tight and sitting in line with the roof.