4 Reasons to Upgrade Your Roof With Spray Foam Insulation

Foam Insulation usually isn’t at the forefront of people’s minds when they begin to consider roof upgrades, but spray foam insulation has multiple pay-offs. If you want to make an investment in your commercial property that will pay off, you must do it with spray foam insulation from a professional spray foam roofing company.

Spray foam has several benefits. One of the major reasons people prefer it is because of the thermal barrier it creates to keep the heat out during hot summer days. Also, it helps to reduce carbon footprint, which greatly benefits the environment. 

In this blog, we have discussed the reasons why we encourage our customers to opt for spray foam insulation when thinking of upgrading their roof.

Want a roofing solution that prevents leaks and lasts decades? Contact Us

4 Major Reasons To Upgrade Your Commercial Roof With SPF Insulation

Here are the main reasons you should consider opting for spray foam insulation for your commercial and industrial roof – 

1. Spray Foam is an Excellent Insulator

First and foremost, spray foam is simply an excellent insulator. The cellular structure of the foam makes it extremely effective at keeping your property warm during winter and cool during summer.

The performance of the insulation material is determined by the R-value. R-value is simply a quantifiable measurement of how much temperature protection insulation (or other building materials) provides.

  • The R-value of open-cell foam is around 3.5 per inch
  • Closed-cell spray foam boasts an R-value between 6 and 6.5 per inch

How does that compare to other common insulation types?

  • Batt and roll insulation has an R-value between 3 and 3.5 per inch, which places it around or just below open-cell spray foam’s effectiveness.
  • Loose-fill insulation has an R-value of 2 to 4 per inch, with the worst loose-fill being one-third as effective as the lowest-rated closed-cell spray foam.

In short, we can say that spray foam insulation, especially closed-cell, provides superior thermal resistance, outperforming most traditional insulation materials.

2. Spray Foam Will Reduce Your Energy Costs

The greater insulating capabilities of spray foam provide substantial savings on heating and cooling expenses. Depending on how much you currently pay to heat and cool your building throughout the year, those savings could add up to a substantial amount over time. But how much does it really mean? Let’s break down!

  • If you currently spend around $100 per month on heating and cooling, spray foam could cut that bill by $30 to $50 each month.
  • That adds up to about $360 to $600 every year.
  • Since spray foam can last up to 30 years, your total savings could reach $10,800 to $18,000 over its lifespan.

You can get in touch with your nearby roofers to discuss more about energy savings through spray foam installation on your roof!

3. Foam Deters Mold Growth

Spray foam not only protects against temperature variance but also blocks out moisture. It keeps moisture out of your property, which helps deter mold growth. Where there’s no excess moisture, mold likely won’t grow.

Spray foam’s moisture-blocking property makes the insulation particularly well suited for roofs and attics, where ventilation is sometimes minimal. By creating a tight seal, spray foam prevents water from seeping through your roof, helping to protect your property and reduce the risk of mold growth before it even starts.

4. Spray Foam Increases Property Value

New insulation is a less obvious upgrade that may help sell your property whenever you decide to move. While it might not be as eye-catching as new paint or a remodeled kitchen for your restaurant business, spray foam roofing is a quality upgrade that has direct benefits for whoever purchases your commercial property.

By increasing the potential desirability of your building, foam insulation could have two effects when you go to sell it. Not only could it make people more interested in your building and help it sell faster, but it also may get you a higher selling price.

If someone is willing to pay more on account of the upgrade, you’ll reap a return on the initial cost of installing the foam. Otherwise, buyers may not even notice this valuable upgrade.

Don’t wait—contact us today for trusted spray foam roofing!

Types Of Spray Foam Roofing

1. Polyurethane Foam

Polyurethane foam is the most widely used spray foam for roofing applications. There are two types of polyurethane foam –

Closed-Cell Foam Open-Cell Foam
  • Dense and water-resistant, making it ideal for areas prone to ponding water after storms
  • Lighter and softer, offering superior insulation and soundproofing
  • Strong structural properties add durability to the roof surface
  • Not waterproof, but effective for reducing heat transfer and air leakage

2. Polystyrene Foam

Polystyrene foam is known for its affordability and versatility. They are mostly available in two forms –

Extruded Polystyrene (XPS) Expanded Polystyrene
  • Lightweight, easy to install, and budget-friendly
  • Higher R-value per inch, which gives better insulation
  • Limited insulation performance and less resistance to severe weather
  • Denser and heavier, which can make installation more labor-intensive

3. Polyisocyanurate Foam

Polyiso foam offers the highest insulation value of all spray foam types. This makes it the best and premium choice. 

Benefits Considerations
  • High R-value
  • They are more expensive than other foams.
  • Superior durability compared to other foams
  • They can be flammable if not installed properly with a fire barrier or protective layer.
  • Water-resistant properties are highly effective for reducing energy costs
  • They can lose their thermal efficiency in colder temperatures. Hence, it is advised to pair it with other insulation layers to maintain consistency and performance. 

Comparative Data Analysis: Spray Foam Roofing Vs. Other Materials

Feature Spray Foam Roofing (SPF) BUR

(Built-Up Roofing)

Metal Roofing
R-Value ~6.5-7 per inch ~0.40 (asphalt & gravel layers provide little insulation) ~0.61 (uninsulated; requires insulation layer)
Cost Per Sq. Ft. $0.67 – $0.82 $3.632 – $7.70 $8.84 – $10
Tear-Off Required? No, applies over the existing roof, which means it reduces landfill waste Often yes (multiple heavy layers) Sometimes yes (old fasteners may need replacement)
Energy Savings 20–50% reduction in cooling/heating costs Minimal efficiency gains Moderate with proper insulation
Lifespan 20-30 years (extendable with recoating) 15-20 years 40+ years (heavy maintenance required)
Leak Resistance Seamless, self-flashing, highly leak-resistant Multiple seams, prone to leaks Seams at fasteners are vulnerable to corrosion
Environmental Benefits Can be renewed via recoating Heavy landfill impact Recyclable, but high energy is required in production

How Is Spray Foam Roof Installed?

A spray foam roof is installed by applying a liquid polyurethane foam mixed onto the existing roof surface. The chemicals (A-side and B-side) are heated well before being delivered through a hose that is connected to the spray gun. In the gun, the chemicals mix together to form the liquid substance.

When the roofers spray the liquid, it begins to solidify, which forms a seamless layer that fills the gaps by adhering tightly to the surface. It creates a durable and water-resistant layer that keeps the roof protected for years.

Once the foam is set, contractors apply a protective coating, such as silicone or acrylic. This protects the foam and the roof from UV rays, weather damage, and extends the roof’s lifespan with minimal maintenance.

Don’t wait for leaks—call now to get your roof checked today!

What Should You Know Before Choosing Spray Foam Insulation?

No wonder spray foam insulation offers impressive energy savings and long-term value. There are a few important considerations that commercial property owners must keep in mind before moving forward.

1. Choose Certified Roofers

Spray foam must be applied correctly to ensure it is performing well. Experienced and certified roofers know –

  • What should be the mixing ratios?
  • How thick should the application be?
  • What safety measures should be followed?
  • What curing methods and maintenance plan should be opted for?

If installed poorly, it can lead to gaps, reduced insulation value, or even moisture problems.

2. Climate Constraints

The spray foam roof should always be installed in the right temperature and humidity range. This helps the spray foam perform its best. In regions such as Redding, with extreme weather fluctuations, it is important to ensure proper curing conditions for a seal that won’t budge or break.

3. Durability In Harsh Weathers

No doubt, spray foam is highly durable, but continuous exposure to rain, water, storms, snow, or UV rays without proper protective coatings can shorten its lifespan. It is recommended to schedule a timely maintenance plan to ensure that the roof is performing well.

Takeaway

Spray foam insulation offers better durability, energy efficiency, and also increases the value of your property. Let’s not forget how it helps you save money!

By choosing the right type of spray foam for your commercial and industrial roof, you can ensure that your building will be well-protected from weather atrocities and damage. So, if you’re seeking a long-term option, spray foam for roofs is the best investment.

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Need A Reliable Roofer In Redding For Spray Foam Installation? Don’t Hesitate To Contact Foam Experts Co.!

If you want foam insulation for your commercial properties roof, contact Foam Experts Co., one of the best and leading commercial roofing company in Redding. We have been in business since 1983, offering premium roofing services in Redding and the surrounding regions.

Our team is licensed, insured, and bonded. Plus, we are proud to be members of the Spray Polyurethane Foam Alliance (SPFA). Our spray foam insulation is loved by the commercial property owners, which is why we have amazing reviews from our customers. 

Contact us at 530-275-4588 to book an appointment!