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\u00a9 2020 wikiHow, Inc. All rights reserved. You may even appreciate why it’s recommended to hire a professional! 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. Experience the total Owens Corning Roofing System and high quality roofing shingles. This image may not be used by other entities without the express written consent of wikiHow, Inc.
\u00a9 2020 wikiHow, Inc. All rights reserved. ", work with. Almost 75 percent of roof leaks occur in valleys where two roof planes meet, or at chimneys or other roof penetrations, so be sure to install roof flashing in these areas prior to the start of the installation. 9. For hips, start at the bottom and work upslope. This image is not<\/b> licensed under the Creative Commons license applied to text content and some other images posted to the wikiHow website. You should remove your old asphalt shingle roof before installing a metal roof when: There are signs of structural issues from the weight of your roof. Roofing Contractor & Maintenance Professional. This image may not be used by other entities without the express written consent of wikiHow, Inc.
\u00a9 2020 wikiHow, Inc. All rights reserved. Once you've done that, cut your shingles to size if they're not already. This image may not be used by other entities without the express written consent of wikiHow, Inc.