Commercial Roof Sealant

Should you get Roofing Sealant for your Business?

Installing commercial roof sealant is an extremely important step in the process of putting up, repairing or replacing a roof. It usually consists of a heavy-duty fiber mastic that’s designed to repair or patch structural coverings and related surfaces. For most contractors, however, waterproof sealants are always applied during the initial installation process to stop leaks around things like vents, skylights, chimneys, pipes and valleys.

There are several different types of commercial roof sealant to choose from, and a knowledgeable contractor will be able to explain the pros, cons and differences of each before the installation begins. Most sealants have a particular roofing material that they’re made to protect best. Ask the hired company for more information if you’re unsure which one is right for you.

The 3 Main Types of Waterproof Commercial Roof Sealant

Waterproof sealants are used for more than just commercial roofing projects, but the same general types are typically present regardless of the scope of the project. The three most common types of waterproof commercial roof sealant are as follows:

  1. Silicone

As one of the most favored types, silicone roof sealants can prevent water damage on almost any kind of roofing material. Not only that, but they can also protect surfaces from ultraviolet (UV) sun rays as well as extreme hot and/or cold temperatures. When combined with proper insulation, the installed and sealed covering will last for several years while also keeping the integrity of the structure intact along the way.

NOTE: There are a few subcategories of silicone roof sealants for commercial buildings, some of which can protect against mold and be applied to natural materials such as stone and marble without staining.

  1. Polyurethane

Conversely, polyurethane sealants are much more user-friendly for those interested in the aesthetic of a properly installed roofing system. These commercial roof sealant types can be quickly and easily painted over, helping the structure blend more seamlessly with the surroundings while maintaining the structure’s protective layer at the same time. On top of that, this alternative doesn’t shrink or become damaged by abrasions (although it does have a slightly shorter lifespan than silicone).

  1. Bituminous

As one of the lesser known waterproof commercial roof sealant options, bituminous types are also fuel and fire resistant and able to withstand extremely high and low temperatures too. For those reasons, they’re commonly used on decks, roadways and concrete-based projects as well (not just on roofs). Moreover, this choice is frequently favored for buildings that are exposed to moisture on a regular basis (such as large tanks that hold several tons of water).

The Final Word

Choosing the best waterproof commercial roof sealant is no easy feat, and it usually requires the advice of a professional contracting company. Don’t make the mistake of opting for the wrong variety simply because you want to save time and/or money. Remember, the upfront cost of a good sealant is usually far less than the price of a repair in the future.