For hips, start at the bottom and work upslope. It’s critical to follow the manufacturer’s instructions for the specific roof shingle because not all shingles have the same exposure (the part of the shingle that’s visible once installed), offset (the lateral distance between joints in successive courses sometimes called ‘stagger’ or ‘edge-to-edge spacing’) and/or nail placement. Ridge cap. With either method, putting the solid edge at the drip edge and cutting 6 inches off the length of first starter shingle prevents the slots between the tabs from lining up with the first regular course laid over the starter, thus not to expose the asphalt roofing paper through the slots of that bottom row. Reading the instructions answered that question for me. Asphalt shingles are commonly used on sloped roofs, single homes, and … Nail metal flashing called "drip edge" along the bottom edge of the roof deck near the gutters. wikiHow, Inc. is the copyright holder of this image under U.S. and international copyright laws. This thin, self-adhering membrane is the next component and it gets installed over the drip edge. 4. Nailing the shingles correctly is critical to the roof system’s wind-resistance. Both offer you peace-of-mind protection beneath the shingles. wikiHow, Inc. is the copyright holder of this image under U.S. and international copyright laws. If the roof shingles and all accessory roof components are arranged and overlapped with this in mind, the roof should successfully shed water. While the asphalt shingles will be the primary water-shedding roof layer, there are many benefits to installing a roof underlayment. There is leaking or other damage … On steep roofs, toe-steps should be nailed to the roof with metal strips holding the toe-steps, to keep you and supplies in place -- as well as using safety ropes and a harness. Never understood this, even after asking someone who did, "I read it. The next time you read the package instructions or watch a how-to video on YouTube, you’ll have a much better understanding of why roof shingles are installed the way they are. Straight Off the Bat: It needs to be stated that not all roofs are made the same and not all roofers charge the same prices. Does the nail have to go through the plywood when installing shingles? Install new flashing. While some asphalt shingles can be installed over an existing shingle roof, this can only happen one time. Note: If your home is in a region where ice and water protector is not required, start the underlayment installation at the eave, overhanging the drip edge by 1/4″- 3/4″. IKO’s RoofGard-Cool Grey Synthetic Roof Underlayment gives your roof secondary layer of protection. When you install the field shingles up to the peak of the roof, you can’t just “bend them” over the peak. Work from the bottom up. Easy to understand. {"smallUrl":"https:\/\/www.wikihow.com\/images\/thumb\/f\/f1\/Install-Asphalt-Shingles-Step-1-Version-2.jpg\/v4-460px-Install-Asphalt-Shingles-Step-1-Version-2.jpg","bigUrl":"\/images\/thumb\/f\/f1\/Install-Asphalt-Shingles-Step-1-Version-2.jpg\/aid1146294-v4-728px-Install-Asphalt-Shingles-Step-1-Version-2.jpg","smallWidth":460,"smallHeight":345,"bigWidth":"728","bigHeight":"546","licensing":"
\u00a9 2020 wikiHow, Inc. All rights reserved. Please refer to our Legal Notices for U.S.A. or our Legal Notices for Canada. A square is equal to 100 square feet of roof surface. This image is not<\/b> licensed under the Creative Commons license applied to text content and some other images posted to the wikiHow website. Instead of cutting off all three tabs, you can also reverse the shingles for a starter course, so that the entire shingle with tabs turned upward are under your first course of shingles. Roofing Contractor & Maintenance Professional. They provide a sealant adhesion point for the first course of shingles and provide water-shedding protection at shingle joints as well as at any cut-outs. Understand the physics of how a sloped shingle roof works. Asphalt Shingles Cost. Snap two chalk lines the full length of the valley, 150 mm (6″) apart at the top 75 mm (3″) on each side of the valley and increasing in width 3 mm (1/8″) per 300 mm (12″) towards the bottom to a maximum of 200 mm (8″). Well, your roof and the home under it need the same kind of protection that an ice and water protector is engineered to provide. Apply flashing materials in concert with the shingle installation procedure, with both the flashing and the shingles arranged to work together to protect around the joint areas. wikiHow, Inc. is the copyright holder of this image under U.S. and international copyright laws. Next it’s time for the roof underlayment, which can either be an asphalt-saturated felt or a synthetic roof underlayment. Why an ice and water protector? Always remember to use longer nails for ridge cap shingles. In this case, the finish line is the hip and ridge capping. This image may not be used by other entities without the express written consent of wikiHow, Inc.
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\u00a9 2020 wikiHow, Inc. All rights reserved. This image is not<\/b> licensed under the Creative Commons license applied to text content and some other images posted to the wikiHow website. This image is not<\/b> licensed under the Creative Commons license applied to text content and some other images posted to the wikiHow website. When you are laying felt paper, make sure that the lines on the paper are running in a square pattern. Step one in any roofing project is always safety first. These types of flashing are known as step flashing and turn back flashing. How to run starter, "Letting me know that it is not necessary to remove the plastic strip on the back of the shingle and that it will, "Explained how to cut the shingle lengths when starting. Asphalt shingles come with a sealant between them that is designed to firmly bond the shingles together. When you reach the end of a row, cut the last shingle to size before installing it. While asphalt shingle and installation costs are key considerations, finding the right pro is also an important factor. Nail it where the next ridge shingle will cover the nails about an inch horizontally and vertically. The information on this website is subject to change without notice. Install the shingles so that each one is overlapping the shingle directly below it, which will conceal the nails. The asphalt roof shingles are the visible part and the first line of defense against inclement weather, but what’s underneath them really counts.The first material installed at the eave is the drip edge. The roofing "felt" paper is asphalt impregnated material that acts as additional waterproofing. Underlayment for overall secondary roof protection. I understood how to do it. Thanks! Also apply asphalt cement over the nail heads exposed on the last ridge shingle to prevent water leaks. Imbed each step flashing in a 75 mm (3″) wide application of asphaltic plastic cement, and nail in place. IKO strives to accurately reproduce the screen images of the shingle swatches and house photos shown. IKO recommends that roofing work be done by qualified professionals who know the best way to shingle a roof and have been fully trained in all aspects of roof construction safety. Expert Interview. One reason roofing professionals use asphalt shingles is their ease of installation and maintenance.
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The Best asphalt roofing Installers in Columbus, OH on HomeAdvisor, they are most... “ rakes ” ) it goes on top of the roof running downslope the valley membrane flashing by.... Copyright laws closed valleys are not covered with a sturdy piece of sheet metal prior to the roof system s... Building codes and ensure the roof shingles and all accessory roof components are and! In a 75 mm ( 6″ ) from the left to right edge of the old shingles are most! Which will conceal the nails of very last shingle cover the nails by about 1 vertically. Deck surface will help ensure that the lines on the force of gravity to water. How-To guides and videos go into great detail on how to install it shingled will. Please help us continue to chalk additional guidelines based on the paper are running in a is. Course as a guideline, with its much larger 10″ exposure, the finish line here... Get the right number of shingles out over the roof underlayment flashing in place, smoothing any... 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