Roofing Contractor

Roofer West Chester PA work on domestic and commercial buildings, repairing, replacing and constructing the roofs. Their duties may include attending customer call-outs, assessing storm damage and repairing rotten or missing shingles.

Roofers have a range of skills that are critical for their jobs, such as coordination and active listening. They also use a number of tools and techniques to perform their duties.

It’s a roofer’s job to fix leaks, cracked housings and broken seams. Get into the attic or crawlspace if necessary, and examine the ceiling for water stains, black marks or mold. If you find any, start tracing them back to see where the water is coming from – dark streaks in the ceiling usually indicate a leaking roof vent. Also look for deteriorating home insulation, which should be replaced.

While you’re in the attic or crawlspace, inspect for bent flashing (thin sheet metal around areas such as pipes). It will need to be resealed, which can sometimes be done by simply bending it back into place with your hands, but may require pliers. Alternatively, you may need to cut off the old sealant with a utility knife, and then apply fresh caulk.


A roofer performs routine maintenance on roofing systems. This includes inspecting the roof structure, repairing minor damage and ensuring that all materials are in good condition. They also clean gutters and downspouts, trim tree branches and bushes that hang over the roof, and repair leaks around skylights, vents and chimneys. They use ladders, harnesses and fall protection equipment when working at heights. They may also use specialized tools like shears and tin snips.

Other maintenance tasks include cleaning and painting gutters and downspouts, repairing leaky vents and chimneys, and sealing all cracks in the foundation of the home.


The roof is the most important part of a building and it protects against rain, snow, sunlight, wind and extremes of temperature. It is also an opportunity to add value and character to your home’s appearance. Choosing the right roofing material is essential to its longevity and performance. There are a variety of choices, from shingles and clay tiles to wood shakes and steel panels. There are even new engineered materials that offer the look of natural wood or slate with improved durability.

A variety of roofing materials can be found on the market today, but some are better than others for certain weather conditions. For example, some roofing materials don’t work well in damp climates and may require extra maintenance to keep them dry. Others are flammable and may need to be treated with fire retardants or chemical preservatives.

Choosing the best material for your roof will depend on local weather conditions, the architectural style of your home, and your budget. The most popular choice for modern homes is metal roofing, which comes in a variety of colors and styles to complement any exterior design. Some types of metal can last for decades and are available in a wide range of thicknesses to fit any home’s aesthetic and budget.

Another popular option is shingle-style roofs, which come in a variety of styles and colors to suit any exterior. Some are crafted from natural wood, such as cedar or redwood, while others are manufactured with recycled materials. These shingles are more lightweight and less expensive than many other roofing options, but they do not provide as much insulation or protection against the elements.

Regardless of the type of roofing material chosen, sheathing is an integral part of the roof structure and provides the foundation for the rest of the roofing system. Sheathing is usually a layer of plywood or a similar material, which must be water-resistant and strong enough to support the weight of the roofing material. In some cases, concrete sheathing is used, which is particularly effective for high-rise buildings and other structures with very steep slopes.


Roofing involves the construction and installation of the protective covering or structure that forms the topmost part of a building or other structure. It protects against rain, snow, sunlight, extremes of temperature, and other elements. Roofs can be built in a variety of ways, including flat or sloping surfaces and domed or vaulted structures.

Besides the obvious benefit of providing protection from weather elements, a well-installed roof adds to the value of your home. It also improves energy efficiency and may help with soundproofing. It’s important to select a reputable contractor when having your roof replaced or installing a new roof. Look for a company with local references, an active license and certifications, and excellent Better Business Bureau ratings. Also, check with your homeowners insurance agent to see if there are any restrictions on the type of roofing materials allowed in your area.

Your roofing professional will begin by removing any existing roofing materials and cleaning up the work area. Then, they will install the underlayment. This material is a waterproof barrier that’s installed over the sheathing and under the shingles. It’s made from heavy plastic or rubber and covers the entire deck of the roof. It closes around nails and provides a watertight seal.

The roofing contractor will then lay the shingle over the underlayment, nailing it in a pattern that alternates with rows of close and spread out nails. The shingle row in the center is usually spaced farther apart than the others. A ridge cap shingle is then installed at the top of the roof to provide a finished appearance and to prevent wind uplift.

Your roof may have penetrations for sewer vents, ductwork, chimneys, skylights, and plumbing vents. These are called flashing and are installed in the joints where different planes of the roof meet. Your roofing professional will install flashing that is compatible with the type of roofing you have on your house.


A roof is an important part of any structure, protecting the interior from rain, snow, sunlight, wind, and extremes of temperature. It is constructed in a variety of forms, including flat, pitched, vaulted, domed, and curved, as dictated by technical, economic, and aesthetic considerations. A variety of roofing materials are available, including asphalt shingles, tile, metal, and wood. Roofs are inspected and maintained on a routine basis to detect problems early and prevent serious damage.

The most common maintenance activities are to inspect the condition of shingles and other roof surfaces on a regular basis, remove debris from drains, re-flash openings in penetration base flashings, re-seal leaking gutters and downspouts, repair cracks in masonry or asphalt shingle siding, and replace loose or deteriorating caulking around vent pipes, chimneys, and other accessories. Depending on weather conditions, some areas of the roof may require more frequent attention than others. During the inspection process, it is often helpful to look for signs of water leaks inside buildings, as well as to note any moss or lichen that is growing on the shingles.

Another maintenance activity is to clean the roof surface of algae, mold, mildew, lichen, and moss. Depending on the type of roof, this can be accomplished by washing it with soap and water or using a chemical treatment. Keeping the roof free of these contaminants can prolong the life of the roofing system and improve its appearance.

During the inspection process, it is also helpful to check for any damage to roof trusses or beams caused by weather and other events. It is also a good time to trim trees that hang over or touch the roof, especially if they are growing rapidly. During this inspection, it is also important to make sure that safety procedures are followed, particularly when there is electrical equipment, harmful chemicals, or hot pipes on the roof.

The roof has flashing around the chimney and vent pipes to help prevent water from leaking into the house. This can be re-caulked on an annual basis to prevent the leaks.


Roof repairs are a great way to address issues that arise from time to time. They can fix leaks, repair damaged shingles or other materials, and can help prolong the lifespan of your roof. Repairs can also be more cost-effective than a replacement project, making them an appealing option for budget constraints or homeowners looking to save money.

When dealing with damage to your roofing, it’s important to act quickly. Waiting until you start to see visible signs of leaking or your roof is buckling can lead to further problems and costly repairs.

The decision to repair or replace your roof will largely depend on how extensive the damage is, how old your roof is, and what kind of budget you have available for this home improvement project. Both options have their pros and cons, so it’s important to understand the differences between them before making a final decision.