What You Need to Know About Roofing Installation

Roofing installation is complex and dangerous work. Unless you’re comfortable climbing ladders and throwing bundles of shingles, it’s best to hire a professional roofing contractor.


Roofing contractors like Roofing Lafayette LA uses a variety of tools, including ladders, shingles cutters, and hard hats. They can also provide liability insurance and long-lasting warranties. They have years of experience and are trained in roof inspection.

The most visible component of a roof, shingles serve several key functions: they create the weather barrier that protects against moisture, fire and other elements, and they provide the visual appeal that completes the overall look of your home. Shingles are available in a wide range of styles, colors and materials to fit your design aesthetic and meet the unique weather conditions where you live.

Wood shingles lend a rustic charm that complements many architectural styles and is especially suitable for cottages and coastal homes. The natural coloration and atypical design of each individual shingle creates a charming appearance that adds value to your home. A wood shingle roof can also require more maintenance than other roofing materials, however, and it isn’t as well-suited to persistently rainy or damp regions. Traditional hand-rived or milled slate shingles are another beautiful and durable roofing option. Unlike other shingles, slate is extremely heavy and requires a highly skilled tradesperson to install. Slate is also more expensive than other shingles, but a properly cared for slate roof can last more than a century.

Asphalt shingles are the most common type of shingle. They come in a variety of different shades to match the color palette of your home and can be manufactured to imitate more elegant roof designs like cedar or slate. Asphalt shingles are inexpensive and durable, but they don’t offer as much resistance to moisture or high winds as other types of shingles.

In addition to their basic function, shingles can also enhance the curb appeal of your home. They can be purchased with pre-bent curved edges that help you achieve a cottage style roof, or they can be installed in a straight line to create a traditional, Tudor Revival or Colonial Revival home.

If your home is in an area prone to frequent or severe hailstorms, you may want to consider impact rated shingles. These shingles are engineered to resist the damage that can be caused by large hailstones, and they also have a greater degree of flexibility to withstand strong winds.

When you’re purchasing shingles for your roof, the best way to determine how many you need is to measure the square footage of your home. Most contractors will charge based on the size of your roof, and this measurement will give you an idea of how many bundles of shingles you’ll need to cover your entire roof. Starter strip shingles, such as IKO’s Leading Edge Plus, are efficiently designed and packaged so that they can be used at the eave or rake edges of your roof.


When it comes to roofs, the world of materials and components can be confusing. This is especially true for homeowners who don’t fully understand the importance of their roofing system and what goes into its construction. One of the most important pieces of a roofing system is underlayment. It provides a number of important benefits, and homeowners should take the time to learn more about it.

Essentially, underlayment acts as an additional layer between the shingles and the sheathing that protects against moisture and other weather elements. It also helps prevent leaks, which can be very damaging to the home and its contents.

A high-quality underlayment is essential for protecting the roof deck from rot, mold growth, and other damage caused by trapped moisture. It can even help protect against ice dams, and it helps prevent water from infiltrating the home in the event of an unavoidable roof leak.

When choosing an underlayment, it’s essential to consider the climate in your area and the type of roofing material you have. There are several different types of underlayment available, from felt paper to non-bitumen synthetics. Choosing the right underlayment can help you save money in the long run and ensure your new roof has lasting durability.

Before laying down the underlayment, your roofer will prepare the roof deck. This includes removing debris and making sure that the surface is clean, dry, and free of damage or protrusions. Once the deck is ready, the underlayment will be unrolled and secured to the surface. They’ll begin at the eaves or lowest edge and work their way up, overlapping rows as needed.

There are a few different types of underlayment, including felt paper, rubberized asphalt, and non-bitumen synthetics. Each has its own advantages and is suitable for specific roofing materials, environmental conditions, and budgets. It’s also important to choose a fire-rated underlayment, which can provide an extra layer of protection against the spread of flames and smoke in the event of a fire. This is particularly important if you live in an older or historic home.


Flashing is a crucial roofing component that’s worth its weight in metal. It’s made of thin sheet metal that’s bent into shape to fit a joint, and it protects the roof from water leaks at vulnerable points. Flashing is most often made from aluminum or galvanized steel, but it can also be made from copper, lead or a variety of modern composite materials. Regardless of the material, it must be properly installed to be effective. If a roofing contractor skips the flashing in order to save time or money, the roof is at greater risk of severe moisture-related damage early on.

Leaking roofs can cause significant structural problems for a home, and they can also lead to mold and mildew, rot and pest infestations. Flashing helps prevent these issues by keeping water out of the home and directing it back out into the environment. It also protects the roofing structure from deterioration and helps keep insects from penetrating the home.

A reputable roofing contractor will install flashing in areas of the roof where leaks are most likely to occur, such as where the roof meets walls or valleys and where protrusions like chimneys, skylights and vents are located. It’s also important that flashing be placed around dormer windows, as these can become leaky without proper protection.

There are several different types of flashing, and each type is designed to perform a specific function. One type is called continuous flashing, which is a long piece of metal that acts as an apron, carrying rainwater down to the shingles below. This type of flashing has built-in expansion joints to help it flex as the house expands and contracts with the seasons.

Other types of flashing include step flashing, which resembles a standard flight of stairs and is used to protect the areas where the roof meets chimneys and skylights. There’s also kickout flashing, which is a strip of metal that’s installed along the wall to help guide run-off water into the gutter.

Metal Panels

The selection of metal panels for a project goes far beyond picking a shade that matches the aesthetic of the building and its surroundings. Many factors play a role in the choice of panel colors, including their impact on the energy efficiency of the structure. The type of panel chosen will also affect the construction timeline, and how long the installation lasts.

For decades, preformed or roll-formed metal wall panels have been a popular choice for commercial projects due to their economy, service life and design flexibility. Recent advances in coating technology have prolonged panel longevity while new design options allow them to be used in more creative applications.

Insulated Metal Panels (IMP) are lightweight composite exterior walls and roof panels with metal skins and an insulating foam core. These panels provide superior insulating properties, as well as extensive spanning capabilities without the need for support structures. The outer metal skins can be finished with a variety of finishes, providing design flexibility.

When installing a metal wall system, it’s important to consider the panel profile and whether or not an air and water barrier or rain screen is required. In addition, it’s important to identify any potential dissimilar metals that will be installed in close proximity. Dissimilar metals can cause galvanic corrosion. This is caused when the less noble metal corrodes, which can affect structural strength and integrity.

Panels are available in a wide variety of shapes, sizes and profiles to meet virtually any architectural design. They’re also made from a number of different materials, ranging from steel to aluminum and zinc. Steel is one of the most common choices for commercial metal panels. It’s typically coated with a durable paint or finish that resists the elements and protects the structural integrity of the panel.

Architects can choose between different panel styles, such as T-groove or Western Reveal. T-groove is a flat, flush panel with no ribs, while the Western Reveal offers customizable gaps or “reveals” between the panels ranging from 0 to 3”. Regardless of the profile chosen, architects must ensure that the installer uses the correct fastener for each application. This will help to prevent “shadowing”, which is where welds or stiffeners are visible on the face of the panel. It’s important to avoid shadowing when possible to ensure the long-term performance of the panel.