Commercial Building Roof Types

A sawtooth roof is two or more parallel pitched roofs in which the sloped and vertical surfaces alternate.

Commercial building roof types.

This type of system resists weather damage as well as mold and dirt buildup. It is made up of hot asphalt and often covered with gravel. Below is a list of the different types of commercial properties and their subcategories. The most popular roof types for commercial buildings are flat roofs low sloped roofs and pitched roofs.

Shingle roofing is mostly known for homes and residential roofing but shingles are very often used for steep slope commercial roofing applications. Epdm ethylene propylene diene monomer tpo thermoplastic polyolefin pvc polyvinyl chloride spf spray polyurethane foam asphalt rolls. However there are more advanced forms of materials that do not require a gravel coating. As the name suggests the roof resembles the side view of a saw blade.

However now they are also used in modern home design. Sawtooth roofs were once only used on commercial industrial buildings. Metal roofing is a very popular commercial roof type because there are so many different kinds of metal materials available for use in such a roofing system including. You may ask why have a flat roof on a building.

Keep reading as we explore the pros and cons of these various roofing materials to help pinpoint the right option for you. Today s variety of flat or low slope commercial roofing options roof pitches ranging from 12 to 3 12 is no longer simple and has grown considerably in the last 50 years. Some industrial buildings may also have large refrigerated spaces. Asphalt or built up roof this is the most traditional of the types of commercial roofs.

Thermoplastic polyolefins or tpo roofing membranes are also single ply roofing systems and they have become one of the most commonly installed commercial roofing materials and systems in recent years. Some commercial roofing systems feature roof membranes which may perform more than one function. Shingles can be made out of a few different materials including wood slate metal plastic ceramic and composite material such as asphalt. Bur built up roofing system a traditional built up roofing bur system derives its name from the building of a roof on site using layers of base sheet interply sheets and cap sheet or other surfacing such as gravel or liquid coating.

The goal of this article is to help building owners architects and contractors decide which commercial roofing options are right for each unique project.