Two layers of shingles are allowed on your roof without a permit. If you take off the shingles down to the sheathing and sheathing must be replaced a permit is needed.

No. The zinc oxide it releases is microscopic and absorbed by the shingles. It is possible, although unlikely, that the attachment nails will leave rust stains. We recommend the use of quality, double hot-dipped galvanized roofing nails, such as Maze? brand. See similar questions...

In most cases, one row at or near the ridge line will be sufficient to inhibit the growth of fungus, moss or algae. On roof slopes longer than 20’, or roofs with a severe or persistent problem, install a second row halfway down the roof. While we cannot readily endorse any other installation method, you may be able to attach Shingle Shield by using a roof mastic (adhesive). See similar questions...

Once you have cleaned your roof, Shingle Shield Roof Protector zinc strips should be installed to inhibit the return of algae, fungus, or moss. Stains caused by pollution, pine pollen, dirt, etc., will need to be re-cleaned as deemed necessary to maintain your roof’s neat appearance. See similar questions...

A metal roof will last at least 2-3 times longer than a regular roof. An asphalt roof needs re-roofing every 12-20 years, while a metal roof will last 40 years and beyond. Other roofing materials begin to decompose as soon as they are exposed to the elements. A metal roof will never decompose and will hold its good looks for decades. Most metal roofs come with up to a 50 year warranty. Metal roofs have actually lasted over 100 years in many instances. See similar questions...

One of the benefits of steel roofing is that is lightweight, which allows it to be installed over existing roofing material. Local building codes and your roofs substructure integrity must be addressed to reveal this answer. See similar questions...

If simply replacing the shingles, then no. If you must replace any sheathing underneath the shingles, you will need a permit for that work. NO - All requests for such proposed structures must be approved by the Hermitage Zoning Hearing Board See similar questions...

No, a permit is not required unless you are increasing the structural load (i.e. using clay shingles). See similar questions...

Classic Products warrants the Kynar finish for 40 years. The aluminum shingles will probably outlast the house. The oldest aluminum roof in the world was installed in 1880 on the Chief Secretary's Office Building in Sydney, Australia and is still in sound condition. The cap on our Washington monument, also aluminum was installed in 1884 and has likewise experienced no problems. See similar questions...

Rustic Shingle installation requires a minimum pitch of 3 in 12. The product is often installed over existing roofs without a tear-off. Your Rustic Shingle dealer can determine if your roof, like most, is suitable for a Rustic Shingle roof-over. Of course, Rustic Shingle is perfect for new construction too, requiring solid decking and 30# felt underlayment. See similar questions...

Yes, you can walk on a Rustic Shingle roof. The deep grooves and woodgrain pattern provide the shingles with the strength needed to sustain normal roof traffic. You must step on the upper half of the panels where they taper to rest on the roof deck. If, for some reason, the roof is expected to have a lot of traffic, Classic Products offers an optional urethane backer molded directly to the shingles. This urethane, a top grade insulating material, is self-extinguishing and U.L. See similar questions...

The life span of a cedar shingle roof depends on many factors: product used, thickness, slope, maintenance, application and climatic conditions are the most important. Cedar roofs can last 100 years. Silver Creek's products are warranted to last a minimum of 20 years and Silver Select Heavy's are warranted to last 50 years. (See warranty section.) See similar questions...

Yes. Shingle Shield Roof & Deck Cleaner effectively cleans away stains of algae, fungus, molds, mildew, dirt, pollution, pine pollen, berries, etc. Since it contains no bleach, it will restore the natural color to the wood. Wood shingles get slippery when wet, however, so wait until they are completely dry before walking on them. See similar questions...

When properly mixed and applied according to the label directions, it will not hurt your plants. As a precaution, it is wise to rinse any overspray off of your plants to avoid spotting. See similar questions...

Absolutely! Shingle Shield Roof & Deck Cleaner is the perfect solution to restoring the appearance of wood decks, gazebos, fencing, or porches. It will not lighten the wood’s color (including cedar and redwood) because it contains no bleach. It is also ideal for cleaning most non-oil type stains from concrete driveways and sidewalks. Properly follow all directions on the label. See similar questions...

By using simple calculations you can estimate the number of shingles that will be needed to complete the job. Roofs come in many shapes and sizes and can be classified into simple geometric shapes such as squares, rectangles, trapezoids and triangles. To determine how many shingles will be needed you must calculate the area of the roof. See similar questions...

Yes, a building permit is required. The permit can be issued over the counter and only takes a few minutes. The cost of the permit is based on the valuation of the work, including material and labor costs. Do I need a permit to install a spa and hot tub?If it is a plug cord connected spa/hot tub, the only permit required is for any new electrical work needed to operate the spa/hot tub. See similar questions...

The smart homeowner buys roofing on an annual cost basis. First, the total installed price is determined. Then other factors are determined, such as how long the new roof will last, how much it will save in energy costs, how well it provides wind, water and fire protection, how much maintenance it will require, and how well it is likely to survive a severe storm. See similar questions...