1. Clout Nails for Roofing Felt Nails With Larger Flat Head The first course or starter strip is a 19-inch width of felt, and the next course overlaps it fully. 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. The T-50s are compatible with most brands of staple guns or hammers. Unroll the felt on the roof deck or ground, measure the width, and cut. Do not simply hammer the nail down, renail it in the same spot, or use the same shingle. Staples can be used for tacking it down, but not recommended to hold. Roofing nails are a type of nail that is made specifically for use in the installation of the different parts of the roof, like the roofing felt, the shingles, sheet metal, flashing, or roof tiles. . In normal wind zones the nails should be driven at 6.0 O.C. 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. Start at the bottom of the roofline and work up so any water that gets through the roofing material will shed down the tar paper and will not go under it. Where the felt isnt long enough to complete a course there should be a minimum of a 3-inch overlap. Nail the felt in using 0.59 inch (15 mm) galvanized clout nails. Not only is this roll affordable, it's also slip-resistant. Unroll the first course beginning at one gable edge and rolling to the opposite edge. The rise is the height from the edge of your roof to the peak, while the run is the distance from the eaves to the peak. This is because they are faster and easier to install than nails. Roofing | DoItYourself.com Nails will also be required for any roofing project. The weight or thickness needed will vary by regions, but 15-pound suffices in most locales. The longer it is left uncovered, the more it will weather and fade. Felt nails are usually made from galvanized steel, which is corrosion-resistant. It takes 3 bundles to cover a square if you use 3-tab shingles, the most common type. Felting a roof - Roofing Superstore Help & Advice Nail shank diameter should be at least 11-12 gauge for roofs. Rolls of felt are typically 36 wide, and low slopes require 19 overlaps. Step 11 Repair any areas inside the house that were damaged by the leak, and enjoy your dry house! The variation in the lengths of the T50 staples entirely depends on the thickness of the felt and the density of the wood beneath it. Most professional roofers use staples instead of nails when installing roof felt on larger roofs. As its many names suggest, this type of nail has rings along the shank. If you are on a budget or are looking for a fastening system that is easier to install, staples may be the right choice. Depending on your local building authority, you can use staples for roofing felt or, in other words, as roofing felt underlayment. This point is expertly designed to keep the decking intact when it punctures through. There are two ways to measure the size of a roofing nail diameter and length. HousingHow Roofing Roofing Felt Nails Or Staples? The ridge cap used on this roof . High wind areas and other types of shingles may need more. Trim the felt, so it is flush with the face of the drip edge. However, aluminum nails are still used on asphalt shingle roofing by some roofers. Length: 1" - 3". A typical roll of 15-pound felt is 36 wide and 144 long and covers 432sqft. There are various roofing nails available in different materials. They are the most basic type of roofing nail and cheaper than the other two options. How to Estimate Roofing Materials: 11 Steps (with Pictures) - wikiHow This moderately-priced roofing nailer holds up to 120 nails per load and allows a variety of 11-gauge (.12 inches) nail sizes ranging from 3/4 of an inch to 1-3/4 of an inch. Various nail shank types for different requirements. Determine the bundles of shingles needed to cover the roof. The nails should provide a minimum of 40mm penetration into the rafter, so a nail length of 65mm is generally recommended. 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. Synthetic underlayment comes in 10 square rolls, while regular #15 felt comes in 4 square rolls. 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. What size roofing nails do i need - Roofgenius.com Use the nails with or without plastic caps. It is represented by the letter d. Here is a handy chart to help you find the right size of roofing nails if they are only listed in penny length. Shank type: smooth, ring, screw. One IKO test found that ring shank nails have 300% more strength than smooth shank nails. An excerpt of Table R803.2.3.1 is shown below. 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. Screws leave small gaps in the material they are driven into, and this may be enough to allow for a leak. A staple gun is convenient because it is less bulky and can shoot a lot of staples in a short period. Cost is an essential consideration for home improvement projects. 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. Repeat until the roof is covered. The heavy-duty felt or paper is saturated or coated with bitumen. Unfortunately, when it comes to asphalt shingle roofs, they fall short in having enough holding strength. Well walk you through the types, sizes and materials you may choose from when picking a roofing nail. The angled corner should be flush to the facia while the outer edge of the kick-out stands out between 1/4 and 1/2 to keep runoff away from the structure and into the gutter. This makes them the better option for most people. IKO manufactures products for specific areas in North America. The seams between sheets use nails at 5cm spacing. Cap Nails - Lowe's Home Improvement This is important since asphalt is a relatively soft and flexible material. Another benefit of roofing staples is that they cause less damage to shingles than nails. 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. If there are hips, valleys, or dormers, increase the total by 10 to 25%. However, you may find they are more expensive. Product Specs Type: Synthetic Size: 250 feet long by 4 feet wide Fire rating: None. The puncture must be complete so that the whole diamond tip is past the wood. Although this is admittedly a matter of opinion, many people feel that nails provide a neater appearance than staples. 3. They install it by tacking one end, rolling it out, and centering it on the ridge. If youre installing by the High Wind Application, youll use two more nails a shingle, so 360 nails per square. Tack the gable edge and tack the bottom edge and mid-line as you unroll. How to Properly Install Roofing Felt on a Shed, Garage or House Replace any damaged decking and sweep the deck clean of sawdust and debris. However, as roofing nails will usually be hidden by the shingles above them, steel nails dont detract from the look of the roof. Understanding Nail Sizes and Basic Types - The Spruce This is essential in windy conditions or in areas that experience severe weather conditions. Proper roofing practices call for a plywood roof deck at least one inch thick, 3/4-inch galvanized nails, and 3/8-inch head nails. 3. . What Size Staples For 30lb Felt? (Read This First) | [2023] You can adjust the firing depth of nails with an easy depth-setting wheel on the head of the tool, and clear jammed nails with the quick-release compartment aside the . To install roofing felt, you need nails that have very wide heads to keep the felt . Also, when installing ridge and hip shingles, youll need nails that are about a half an inch longer, as they need to penetrate more shingle layers. 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. Most of the time, staples do not hold down the roofing felt paper or materials well enough in such areas. 19. By using this website you accept our use of cookies and the. They are also less likely to leave behind unsightly marks on your top. Head: flat round. Drip edges on the eaves, any valley liners and all flashing should be installed before the tar paper is laid. Drip edge flashing has three distinct parts and typically comes in 10 lengths. There should be no wrinkles or other spots that could catch moisture and cause problems. The average 3-tab shingle needs four nails per shingle. Use stainless steel to T50 staples or 12-gauge shank 7/8 to 1-1/2 hot-dipped galvanized or aluminum roofing nails with a 3/8 head diameter. When you get to an end shingle in a course, nail it in place so its edge overhangs the corner. 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. The most common size is 3/8 inch diameter with a 1-1/2 or 2-inch length. While nails are mostly used with asphalt shingles, staples can be used with various roofing materials such as fiberglass mat, roll roofing, and thatch. You can learn more about the sizes of staples here. 18 ($1.06/Sq Ft) $11.99 $11.99. Use the nails with or without plastic caps. It has a heavy-duty, anti-jam stapling mechanism and magazine that loads from the bottom of the handle. Even though nails also hold roofing materials in place, staples are often preferred because they have a solid visible grip. Both felt nails and staples require minimal maintenance. 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. Installing roof felt is a two-person job. And while they may seem pretty straightforward, there are various factors to consider when choosing the suitable roofing materials and methods for your project. Start the roof felt at one bottom corner of the roof. How to felt a shed roof - YouTube Its not wise to attempt to reuse them, as they may cause problems on the new roof. If you need to install new roof decking or OSB, youll need to nail it to the roof truss. NOTE: Not all products featured will be available in your area. What type of nails we should use for sheathing roof and Most roofers use four nails per shingle and five nails for each roofing felt square. What Type of Nails for Felt/Underlayment? 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. It also doesnt wrinkle when wet or crack and split in the cold. You should use 12-gauge or thicker. Since retiring he has written freelance stories and a weekly computer security column. This is because staples are more likely to rust and break over time. While all tar paper comes in rolls, you do have some control of what size roll you will purchase. We'd recommend nailing from the centre of the edge of the sheet and working outwards. However, the size differs depending on the application and the local building codes. The head diameter is typically a standard 3/8-inch for all roofing nails. Step 4 Prepare for the Shingle Installation Roofing felt isnt designed to be left exposed to the elements. of the face of the lower-course shingle on the other side of the corner. How to Nail Roofing Shingles | Owens Corning Roofing There are applications where felt is necessary and others where it is not. It starts with installing solid decking, usually plywood or oriented strand board, but that is not waterproof. Roofers seek to use just the right length of nail so that the decking (or OSB) is completely punctured by the nail. How Long Should Roofing Nails Be? - Home Efficiency Guide A Guide to Roofing Nails for Shingles: Nail Sizes & Types - IKO Plywood Under Deck Boards! This means they may lose over time, especially in high winds or severe weather conditions. The Hillman Group 42041 Galvanized Roofing Nails, 1-Inch, 100-Pack. Which roofing nails do I need? - Roofing Superstore Help & Advice This goes a long way to bring to light how durable nail roofs are. Finished Product We'd love to see how your project to replace roofing felt turned out! Roofing felt is made of natural or synthetic materials such as wood cellulose, recycled cloth, fiberglass, or polyester. Or, if a roofs decking has warped or bent, it can pull nails out of place. [4] 4. This is because a roofing nail has high holding power, unlike its counterpart. Begin the next course from the edge just cut, moving up to the next chalk line. Consider other underlayment options as needed, such as rubber or tar products. 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. Plus, they may have been otherwise damaged. Roofing felt nails or staples in time past was quite challenging to distinguish which of the two roofing options is better clearly. For example, if you remove the nail and drive it back into the same spot, your aim wont be perfectly accurate. Copper nails are most often used on roofs with copper flashing and accessories. Fasteners should be about 8 apart in the bottom 3/4 of the paper. The roof decking should be completely clean and dry. For example, when using Cambridge shingles, youll use roughly 240 nails, because of their Advantage size. This is because the staples are smaller and have a smaller head, which means they pierce the shingle less. The most common width is 36", although they are sometimes available in other sizes. Other Materials Some roofers recommend laying a strip of adhesive rubberized membrane over the drip edge at the eave as an added protection. At the gable ends trim flush to the decking or leave 1/2 to 1 to wrap the edge when installing the drip edge. Not only is it tedious to yank these nails out, but their zinc coating will also be worn. Tar paper, #15 felt, use staples or nails? - Roofing Talk What size roofing nails should I use? - Kyle's Garage Otherwise, all new nails should be inserted so that they are covered by the shingle above them. The most common include galvanized roofing nails and aluminum roofing nails, but you can also find copper and stainless steel roofing nails. Fortunately, galvanized roofing nails and steel nails pass the building code test. However, a roofing air nailer or air plasti-cap nailer are almost as quick. 1 (19) 240 (1) 250 . Should I use adhesive or nails when constructing a super shed - IKO What Size Roofing Nail Should I Use. The drip edge is nailed every 8 to 12 with 1 roofing nails, and the ends project 3/4 past the rake or gable end. The International Building Code requires that roofing nails have a minimum 12-gauge shank and a 3/8-inch diameter head. removing the shingle and installing a new shingle, choosing between a nail gun and a roofing hammer. 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. Aluminum nails are more prone to corrosion, as well as chemical and salt damage, than steel nails. How to Apply Underlayment to a Roof - Better Homes & Gardens But, as with so many other projects, the key lies in the prep work. It is important to note that local building and fire codes may require cap nails instead of staples, so check the fine print. Never mount the felt paper on wet sheathing. In addition to these, nail felts are made from steel and used only to secure the roofing felt underlayment. The standard size for roofing felt paper is categorized into four. Clout nails should be 15mm large head clout nails. Roof Felt - Roofing - Building Materials | Wickes Roofing nails should be 1-1/4 to 2 inches long to ensure that it sufficiently penetrates and embeds in the roof sheathing. Install the drip edge to the eaves (the lower edge of the roof) prior to rolling out the felt, or slide it under the felt underlay and over the fascia. Roofing nails with gaskets are intended for metal roofs. If you take the time to properly prepare the roof, then laying the felt will be easy. Different roof slopes require different protection for asphalt shingles. Roofing felt is a type of underlayment that professionals install beneath a roofs shingles. Roofing Material Calculator - Estimate Bundles of Shingles and Squares Dont confuse these cap nails with gasket roofing nails. How to install roofing battens - 4 simple steps | Marley The paper should then be nailed in or stapled every three to four inches across. Perhaps they were underdriven in the first place. Button Cap Roof Nails - How Much Do You Need? - YouTube Choosing the right roofing nails and driving them properly is essential for getting the best performance out of your roof. Smooth application of the roofing paper will help you achieve a smooth installation of the shingles. Like roofing nails, roofing staples are available in various sizes to accommodate different thicknesses of roofing felt. They can also be overdriven or even underdriven. Galvanized nails are also available in a variety of lengths and sizes. Due to the low slope, the felt needs to be doubled. There will be a tiny gap on one side of the nail or the other. Haring holds a Bachelor of Journalism from the University of Missouri. Construction stapler or plastic washer nails. 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. Starting at the eave, a 19-inch (483 mm) strip of underlayment shall be applied parallel with the eave and fastened sufficiently in place. (Follow Correct Way), What Does A Roof Certification Cover? In addition, staples create a neater finished look. If your building codes require thicker sheathing, youll need 1 -inch nails. Another quality is its ability to withstand intense exposure to the sun over a long period. Ideally, your roof will not have any exposed nails, with the exception of the last cap shingle (and those nails should be covered in roofing cement.) Ultimately, it is best to refer to your building codes and roofing manufacturer for more specific guidance. Still, these rings give the nail extra staying power, or grip, in the shingles and sheathing. 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. Limited time deal. The installation process for felt nails and staples is relatively simple and can be completed by most people with little experience. 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. They cost less per square foot to install than nails, making them a good choice for those working with limited funds. Two or more people are required to help roll out and straighten the paper during the process. Nails that didnt fully penetrate the sheathing may work their way up over time. A larger-size head might increase the risk of exposing part of the nail head in standard nailing locations on the shingle. How to install shed roof felt - step by step - Secrets of shed building 8D nails are considered standard for OSB roof sheathing materials. Heavier roll weight. Estimating your roofing materials is key to your success, so youll want to know how many nails youll use in a square. Each higher number in the penny system represents a 1/4-inch length increase, up to a 12d nail (3 1/4 inches long). It helps protect the sheathing and the shingles and commonly has parallel lines printed on it that make shingle placement easier. Most roofing installation processes include attaching roofing felt ( roofing underlayment or tar paper) to the roof deck as recommended by the National Roofing Contractors Association (NRCA). Fasteners should be long enough to penetrate at least 3/4" (19 mm) into wood decks or just . Tack or fasten roofing felt using stainless steel " to " T50 staples or 7/8" to 1-1/2" hot-dipped galvanized or aluminum 12-gauge shank roofing nails with a 3/8" head diameter. If youre using typical architectural shingles and 3/8-inch-thick sheathing, youll need 1inch nails. The first course commonly extends past the lower edge of the sheathing by 1/2 or to cover the drip edge. Well explain how to install the roof felt and drip edge, and make some tool and material recommendations. Put fasteners at least every 8 inches; some suppliers recommend staples about every 4 inches. The felt should be secured every six inches with nails or staples. Overlaps will typically be minimum 50mm and will depend upon the slope of the roof. Wood splinters should also be pulled out for a smooth, clean decking surface. 2 1 Overlap the corner by enough to trim the edge of the end shingle properly. 5 Energy Efficient Roofing Materials To Use. 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 .