Re Roofing Over Existing Shingles

If youre someone who expects the best look no further. Shingles can be installed in a day or two in some cases sometimes right over the existing layer.

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In this guide well cover the following most common roofing options.

Re Roofing Over Existing Shingles. If you dont want to take our word for it check with your local building department. The roofing crew uses a Red Ripper roofing demolition tool to pry up cap shingles which are collected in a plastic bin along with old boot flanges and any loose shingle tabs. Metal roofing weighs less than one pound per square foot.

In some areas building officials only allow a re-roof over one layer of shingles. Check with your contractor to see if this is a viable money-saving option for your roofing. Sheathing to the rafterstrusses below using.

Re-roofing is the quickest and least costly way to restore your roofs appearance. All the shingles are fiberglass-reinforced asphalt SBS modified bitumen shingles constructed in fused laminated layers. Take a look at our step-by-step guide for building a shed roof over your existing.

Disposing of the old materials increases labor and overhead costs. This comprehensive guide to roofing materials is all the research youll need to evaluate the top choices for residential re-roofing and new construction projects in 2021. How to Build a Shed Roof Over My Existing Deck.

Asphalt shingles can weigh up to four pounds per square foot depending on the brand. Two layers is the maximum in most areas but some building codes allow only one. Be sure to check with the shingle manufacturer regarding all warranty issues and installation requirements before re-roofing.

This is known as re-roofing and is often less expensive. Paramount Advantage is specified by many homeowners associations due to its bold appearance and proven track record. In fact if an existing roof deck the structural surface beneath the roofing system is in good condition new asphalt shingles can even be installed over older shingles reducing the need and cost of a tear off of the old roofing.

- remove existing sheathing and install 716 in. Before installation consult with your contractor and request to view the actual shingles being installed on your roof to ensure confidence in your final color selection. There are two options available for re-roofing installations.

Unless youre experienced in residential roofing construction you probably dont want to build the roof yourself. Re-roofing may affect the warranty on the new shingles. It doesnt take much more than a hammer some roofing nails and a handful of shingles to correct bumps gaps and protruding nails.

Knowing how to install a metal roof over shingles is important for a homeowner whether theyre looking to do it themselves or hire professionals. Asphalt shingles cedar wood shingles and shakes metal shingles and standing seam metal roofs concrete clay and fiber-cement. 2 No wet insulation can be left in place.

Installing a new roof over an existing one also called a layover or nailover is often possible although not always the best option. The second would be to lay new shingles over the existing roof. 1 A building cannot have more than two roofs.

Installing a roof over the top of an existing roof is generally acceptable under these guidelines. FINAL COLOR SELECTIONS SHOULD BE MADE USING FULL SIZE SHINGLES. Bend the last course of shingles over the ridge up to about 6 inches and nail it onto the other side so that the roofing extends over the top of the ridge where nails will be covered leaving no exposed nails.

However you might want to know the process of how its done. If youre replacing your roof your estimate will include removing the old shingles. 21 For existing roof sheathing less than 716 in.

Most provide 4 or 5 layers of coverage over the entire shingle field. However do not do this if a ridge vent system is being installed as well. Putting new shingles over existing problems can leave you with a rather unattractive new roof.

What Does Re-Roofing Involve. During re-roofing a new shingle overlay is placed over your worn shingles to restore the look of your roof as well as provide a protective layer to. How to Install a Roof Over an Existing Roof.

Local codes might not allow re-roofing. In some cases you can install new shingles over the old ones. Whether youre looking to install a steel roof over shingles or another type of metal its a good idea to learn the know-how.

Roof sheathing directly to rafterstrusses per Section 23 or if the existing sheathing is in good condition install 716 in. Paramount Advantage is our top-of-the-line product. One way to minimize this problem is to go over the old roof and correct as many problems as you can before re-roofing.

Asphalt shingles can be laid over cedar shakes or shingles however this is a roofing project best left to pros. A heavyweight open-tooth architectural shingle setting the standard for premium roofing products. Sometimes they use a standard gardeners potato fork but the best tool for the job is a Red Ripper Integrated Roofing Technologies 2413 Stevenage Dr Unit 11.

Before you reshingle a roof read our step-by-step guide for adding new shingles over old ones. Roofing materials are heavy so multiple layers can affect the ability of a roof to. How to install metal roofing over asphalt shingles.

3 The roof structure must be able to handle the additional roof load. Beveled wood pieces called horsefeathers must be laid along the thick edges of the shakes to make a fairly flat surface. One would be to tear off the old roof before applying the new one.

Should I overlay the existing roof or tear off the existing shingles. Quality in roofing shingles is determined by how much material is used and how the shingle is constructed. Sheathing over the existing sheathing by attaching the 716 in.

Metal roofing installation typically requires a more skilled and specialized tradesman.

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