Advantages of an SPF Roof System

Advantages of an SPF Roof System

Spray polyurethane foam (SPF) roofs offer benefits that no other roof system can provide. Initially used for upholstery, the material has proven to be adaptable and reliable for construction applications. It allows great flexibility in design, as well as a wide range of performance characteristics.

So, what are the advantages of an SPF roof system, and how can it benefit your property? Let’s take a look.

1) Increased Energy Efficiency – SPF Roofs

SPF roofs offer a thermal barrier that helps to keep the interior of your building cooler in summer, and warmer in winter. They have the highest R-value per inch, restricting heat from flowing out or into your home. This quality provides better insulation, ensuring minimal usage of your HVAC system.

Reduced usage of your HVAC means less power demand to maintain indoor comfort levels. In turn, your monthly utility bills automatically reduce.

2) Durable and Long-lasting

SPF roofs are one of the most durable and watertight materials for roofing. Once applied and cured, it forms a seamless surface that protects against water infiltration. And that’s not all. They are also resistant to tears and punctures.

The average service life of an SPF roof is about 15-20 years with proper maintenance. After this period, the outer protective coating wears thin. But a simple re-coating can extend the roof’s life for another 15-20 years.

3) Lightweight and Easy-to-install

The SPF roof installation process is simple and easy. With a skilled and experienced contractor, it takes no more than a few days to complete. However, it’s not a DIY job. Applying the foam requires specialized equipment and professional training.

One of the advantages of SPF roofs is they’re very lightweight. That makes them ideal for buildings with existing roofs. Despite their weight, they are solid and will not stack or sag.

4) Great Versatility

Spray Polyurethane Foam Roof SystemSPF roofs can get installed over almost any roof substrate. Be it wood, concrete, metal roof, or an old asphalt shingle roof. It can get applied for new construction or as a roof replacement.

SPF roofs also provide excellent design flexibility. For example, it can get applied to angled, smooth, domed surfaces, saw-toothed or irregular slopes. All thanks to the materials’ ability to mold into any shape.

5) Chemically Stable

An SPF roof won’t corrode or deteriorate over time under chemical exposure. Neither will U.V. radiation or extreme temperatures degrade it. That’s because the material contains no organic solvents, making it safe and stable.

It is also odorless and has no nutritional value. That means it won’t attract insects, rodents, or other pests. Additionally, it does not get attacked by fungi or mildew. All this makes it ideal for residential and commercial buildings.


Whether you want to renovate an existing home or build a new one, an SPF roof is ideal. Contact Southeast Waterproofing & Coatings, LLC, for a free installation and maintenance estimate. Our Florida team has what it takes to transform your roof to its optimum performance.

Click to return to the homepage.