Understanding Your Roof Replacement Estimate
You've decided you would like a replacement roof. Several contractors have given you estimates. How does one know which is true for you? it's important to know exactly what the contractor is proposing when making a choice on your roof replacement. There are usually several products/services included in most re-roofing quotes.
SHINGLES
The primary item on a roof replacement estimate is that the actual building material. The estimate will list the manufacturer and sort of shingles the contractor intends to use. it'll also show the design of the shingle. Architectural or dimensional shingles are the foremost popular. They create more interest and sometimes mimic the design of other roofing materials like slate or tile. it's going to include color choice or options if the design was a part of the initial discussion. The estimate also will indicate the length of the manufacturer's warranty for that type.
FLASHING
If your roof has chimneys, dormers, and walls, then you'll see flashing on your estimate. Flashing prevents water from seeping behind and under shingles, causing water damage to the structure.
Flashing is typically thin sheets of aluminum or galvanized steel. Many professional roofers will fashion their own from sheet. Flashing is installed over joints within the roof & wall construction. Possible areas are valleys, chimneys, dormers, windows, pipes, skylights, porches, decks, and edges.
New flashing is usually installed with a replacement roof. If flashing deteriorates or comes to lose it can cause severe damage to your home. it's important to form sure it's installed properly to avoid unnecessary damage.
One item that ought to be included on every roof replacement estimate is underlayment. Underlayment may be a layer of protective material between the roof deck or plywood and therefore the shingles. Often called felt paper, it's the primary layer of waterproofing for your roof.
Manufacturers reinforce the underlayment with fiberglass to strengthen and resist tearing, make installation easier, and improve its waterproofing effectiveness.
Manufacturers are constantly developing new underlayment technology. Newer synthetic underlayment further increases the effectiveness, ease & safety to put in and increases longevity. Some manufacturers have developed organic and green underlayment products.
It is usually recommended to use underlayment from an equivalent manufacturer as your shingles as they're designed to figure together. it's going to be required for a legitimate warranty.
A contractor will choose the simplest sort of underlayment for your roof replacement supported the sort of roof and climate during which you reside. If you've got any questions regarding their choice, they're the simplest resource for your specific project.
DRIP EDGE
Drip edge is another important and sometimes overlooked part of a roofing or re-roofing job. albeit manufacturers recommend it, and a few require it for a legitimate warranty, some contractors don't include drip edge on their estimates.
Drip edge is metal strips applied along gutter lines, eaves, and a few rakes. It stops water from getting under the shingles and damaging the deck plywood and protects the fascia. A properly applied drip edge will lengthen the lifetime of the roof and further protect the house from water damage.
Drip edge isn't expensive to incorporate during a roof replacement project and therefore the benefits greatly out way the value.
ICE & WATER SHIELD
The purpose of a roof is to guard the house against the elements; wind, rain, ice, etc. In most climates, ice and/or water are a priority you cannot ignore.
Ice and water protection should be discussed for nearly every residential roofing project and can likely appear on your estimate. Ice and water barriers allow proper water flow preventing damage caused by wind and rainstorms and ice build-up referred to as ice dams. It strongly adheres to the plywood roof deck providing a second line of defense to the underlayment. The barrier is applied to the foremost vulnerable parts of the roof. counting on the sort of roof this might be the valleys, eaves and rakes, or the whole deck surface. Contractors can also suggest applying it around chimneys and other areas where leaks are likely to occur.
A valley is that the angle formed by the intersection of two sloping roof planes to supply water runoff. due to the quantity of water passing through that area of a roof, it's important to think about how the world is going to be protected when replacing an asphalt shingle roof.
There are different methods for shingling the world with dimensional asphalt building material. Closed cut valleys are the hottest aesthetically. during a closed cut valley application, shingles from one side of the valley extend across the valley while shingles from the opposite side are trimmed back a couple of inches from the valley centerline. Any flashing isn't exposed. When using the open-cut valley roofing method the flashing is visible. Open cut valleys could also be wont to create visual interest or enhance features on some design styles.
Some contractors will use ice and water shield under the shingles, others will prefer to install metal flashing. Further, some contractors will install both for extra protection. knowledgeable roofing contractor will consider many factors and make a recommendation on the simplest method and elegance for the precise project. an in-depth estimate will include these recommendations.
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