A roofing system is made up of individual components designed to work together to cover and protect a home from the outside elements. The four components that make up a roofing system are shingles, underlayment, starting shingles, and hip and ridge shingles. The roof of your house is made of more than just asphalt shingles. There are a number of roof components that protect your home from rain, wind and snow.
It's essential to understand all parts of a home's roof so you can explain a problem to a roofing professional and understand what you're talking about when doing repairs. Asphalt shingles are offered in a variety of colors to match or enhance the style of your home. To consider what type of shingles is right for you, use our guide. After being applied, the tiles must be sealed to each other.
Although the roofing professional will first secure the shingles to the roof with nails, IKO shingles have a heat-activated sealant that will help achieve better wind resistance. After sufficient exposure to warm weather, the sealant will bond the shingles to the course below them. Shingles can also be designed to perform other functions on the roof or to create a unique look. A flashing is a thin sheet, usually made of metal, that a roofing professional installs around any vertical surface that intersects the plane of the roof, such as the surface of a chimney.
Of all the components of the roof, the flashing seems to be the least clear to the homeowner. To understand the need for flashing, think of a chimney. Chimneys have no shingles or underlayment, and they run through the roof deck to your house below. Chimneys have protection to prevent water from entering the top (a chimney cover), but what about the sides? What is it that prevents water from running around the outside of the chimney, from moving beyond the edge of the shingles, subfloor or terrace and into your home? Flickering is the answer.
In some climates, it makes sense to use an ice and water shield all over the roof deck, especially in areas of the country prone to high winds and hurricanes. However, if the attic does not have adequate ventilation, the ice and water shield could make them worse. Even in climates with less severe weather conditions, ice and water shields can provide an additional water barrier for vulnerable roof areas, such as valleys or roof edge, or around roof elements, such as skylights. The basic layers of a roof that we have covered so far are not enough to protect your home.
Water cannot simply slide down the tiles and fall down the facade of the house, or the bricks or siding would be damaged. In addition, water would accumulate around the base of your house, which could cause problems with the foundations. Therefore, at the edge of the roof, a number of roof drain components are installed to protect your home from these potential problems. IKO strives to accurately reproduce the screen images of the tile samples and the photos of the houses shown.
However, due to manufacturing variations, limitations on your monitor resolution, and variation in natural outdoor lighting, actual colors may vary from the images you see. To ensure complete satisfaction, you should select the final color of several full-size shingles and view a sample of the product installed in a home. See our Legal Notices for U.S. UU., A.
Or our Legal Notices for Canada. Your roof is one of the most important parts of your home. But how much do you really know about what goes into a roof? If you want to keep your roof in good condition, it's worth knowing the parts that make up a roof. If you need to talk to your roofer or get advice on common roofing problems, understanding how a roof is built can be very helpful.
Unfortunately, many people are only familiar with the topcoat of a roof. While shingles are really important, there are many other parts that are just as important to the operation of your roofs. Knowing the jargon will help you care for your roof and get the longest life you can with this important investment. The first barrier layer of the roof is the underlayment.
The underlayment is installed directly on the top of the platform. First, it forms a barrier between the deck and the shingles that absorbs any resin that may be released by the deck. Secondly, it serves as an additional water barrier in case water passes through the shingles. A lesser-known function of the underlayment is its ability to avoid framing the image.
The framing of frames is the result of the expansion and contraction of the panels that make up the platform. Without the subfloor, the slight movement of the platform could create bumps that would disturb the flat surface of the roof and could prevent adequate water resistance. Many modern underlayment materials also have an additional fire retardant effect, which reduces the speed at which a domestic fire can spread. In some cold climates, roofers can install a special underlayment that acts as a barrier against water and ice.
It can help protect against ice dams that form when the bottom layer of accumulated snow melts and refreezes at the edge of the roof. Some of these underlayments may have special properties, such as being self-adhering and closing around the nails for a tight seal. In cold climates and areas prone to rain and strong hurricane winds, the water and ice barrier could cover the entire roof. In warmer climates, ice and water barriers can still be used in vulnerable roof areas, such as valleys, roof edges, and around roof penetrations.
We've covered flicker in detail in a few previous posts, but it's still important to mention it here. After installing the base, a flashing is installed in areas of the roof that accumulate a lot of water. Valleys, where water from several planes of the roof is directed towards a stream that flows in spurts, are always covered with flashings. A flashing is generally a thin layer of sheet metal that protects a vulnerable joint and draws water away from the area.
The flashing is also used anywhere the platform opens for some type of penetration. For example, a chimney requires flashing around it. The flashing prevents water from seeping through the gasket where the chimney walls meet. Other roof penetrations, such as ventilation grilles and skylights, also require flashing and may come with flashing as part of the finished product.
Another common place to place flashings is around dormers, where the vertical walls of the attic meet the sloped roof. Similar to a valley, this area can accumulate a lot of water and requires additional protection. The outermost topcoat of the roof is shingles. It is the part of the roof that is most visible.
Many of our blog posts have discussed the wide variety of roofing materials used for residential roofing. However, the most common type of residential roofing has not changed in more than half a century. Asphalt roofs are still the king of roofs. However, the passage of time has seen many adjustments and improvements to asphalt tile roofs.
Some innovations were minor changes that made asphalt shingles more durable. Others were important innovations, such as the introduction of architectural shingles. The most common type of asphalt shingle is called a three-flange roof tile. Shingles are made of strips approximately one meter long.
Each strip has two slots perpendicular to its length to create the appearance of three shingles. The three-tab tile is almost completely flat and has a regular repeat pattern. It is available in many colors and with a wide variety of special features. Typically, three-tab shingles are installed with nails, but they have a special adhesive on the back that activates with the heat of the sun.
Adhesive creates a firm bond between tile layers and increases wind and water resistance. For areas experiencing high winds, premium asphalt shingles are available that have adhesive added to withstand extreme wind conditions. Architectural asphalt shingle is relatively new. Unlike three-tab shingles, it is layered to create three-dimensional shingles that mimic the shape and appearance of more natural materials.
The shingles have an irregular shape, which further contributes to their natural look. Many New Luxury Homes Use Architectural Shingles. Some homeowners who install new roofs are also opting for architectural shingles. In addition to their appearance, architectural shingles can also increase the value of a home when it comes time to sell it.
Typically made of 1/2-inch plywood, the deck closes and reinforces the roof structure and provides a bed of nails for the shingles. Under the Quebec Building Code, certain types of particle board are also authorized. A roof is made up of several components. In addition to the tile, which most people are familiar with, we have the underlayment, the flashing, the ventilation and more.
Each of them is listed below with a brief definition. Each component of a roof works to support the others. If someone trimmed and neglected one part of the roofing system, the other components would be affected. Different types of roof coverings have their own characteristics and benefits.
Beyond the physical structure and components of a roof, there are many other topics to familiarize yourself with if you need a new roof. Read Different types of roofing materials and clay tiles have a service life of up to 150 years. Roof coverings (also known as siding), underlayment, roof flashings, ventilation products, and shingles are the five main components of a residential roofing system. Below you will find a brief description of these five components.
While you're thinking about a roof, you're probably imagining tiles. However, there are many more components in operation to keep both you and your home protected. Often, plywood is replaced due to water damage, delamination, mold, corrugation, lack of plywood clips, improper application of building code, or if the wood cannot support the weight of a new roof. Most importantly, you'll be equipped to have an informed conversation with your roofing contractor when it comes time to buy a new roof.
Refers to the design, shape, or arrangement of the roofing system that determines the roof's ability to properly flush water away from the house. Directing water away from your home helps prevent water damage to the roof, siding, and foundation. This structure, also called roof truss, serves as the skeleton of the roof, on which all other parts of the roof will rest. Each pitched roof requires ventilation, an intake and exhaust ventilation system that cools the roofing material to extend the life of the shingles and prevent moisture from accumulating and causing a leak.
Understanding and being able to name the parts of your roof is useful when repairing it or trying to describe a problem to your roofer. In pitched roof structures, five essential components must be joined together to allow the roof to do its job and protect your home from the elements. The best time to replace a roof is between March 21 and September 21, because the heat from the sun helps the shingles bond better. It is a type of sturdy molding that prevents water flowing near roof openings from seeping into the roof.
Each part of the roof has a unique design and a different purpose, which plays an important role in the aesthetics, strength and stability of the roof. . .
