Look up in confidence.
Respect your roof.
Install a long-lasting spray foam system.

Get an in-depth look at each layer...

2: GE Silicone base coat
1 : Polyurethane Insulation
4 : Embedded UV-resistant granules
3: GE Silicone top coat

The only roofing system proven to withstand a Category 5 hurricane!

WeatherTight Systems is a National Roofing Company with headquarters in New Jersey and Florida. We specialize in Spray Polyurethane Roofing for commercial, agricultural, and Industrial applications.  With over 40 years of experience, WeatherTight Systems will install your final Roof!

We Are

Polyurethane Spray Foam Roofing

When it comes to polyurethane foam, installed via seamless spray application on your flat commercial roof, the proof is in the pudding. The numbers have been compiled and the fact is Polyurethane spray foam (SPF) roofs keep buildings dry and general cooling costs low.

This closed-cell foam insulation is seamless and therefore completely waterproof. WeatherTight Systems is the foam roofing contractor to contact for your commercial roof reinforcement project.

For decades, we have worked on projects for all types of commercial buildings. During this time, we have mastered  commercial roofing for churches, factories, condos, office buildings, schools, warehouses and high-rise or mid-rise apartment buildings.

Save $$$

Energy-efficient installations

You have the power! And at WeatherTight Systems, we can help harness your power’s energy. Our team has the expertise to replace or reinforce your flat or low-sloped commercial roof with superior materials that make air conditioning or heating your building more affordable.

A roof replacement of any kind will cost some cash . However, it may surprise you to learn just how affordable the spray foam option can be. Usually, our foam roofing systems end up paying for themselves in less than 5 years, with only be exponential savings on energy bills from there!

Aside from this great return on your investment, the icing on this cheesecake is the product’s longevity, as well as the low maintenance it requires.


FREE estimates on commercial jobs

For any business, finding a roofing contractor who you know for sure is both reputable AND affordable can be an epic challenge. Welcome in WeatherTight Systems and worry no longer!

You simply can’t go wrong with the switch to an SPF roof from a traditional roofing system.  Roofing systems without fasteners, insulation joints or membrane seams can be made truly waterproof – with no leaks EVER! This is one of the reasons why you’ll always hear us say, “this is your final roof”.

WeatherTight offers both competitive prices and decades of experience in the industry. Start with a FREE quote of the project and you’ll soon see why we are one of the best polyurethane spray foam roofing contractors in the U.S.


A liquid, single monolithic membrane covers the entire roof, with no seams or joints (the source of the majority of leaks in traditional roofs).


The foam can be sprayed onto virtually any surface, irregularly shaped roofs and protrusions pose no detriment to installation.


Typically weighs around 50 lbs/sq, versus 800 lbs for a built-up roof and 100 lbs for ballasted single-ply roofs.


Foamed roofs require a minimum of upkeep, create little waste and feature an indefinite lifespan.

A closer look...

Why Choose Spray Foam?

Stop letting $$$ slip through the seams!

You are probably spending considerably more $$$ on Heating, Ventilation, and Air Conditioning than you realize.
When it’s time for a flat roof replacement, install a seamless solution for superior energy efficiency.


of HVAC losses are due to poor air insulation


of HVAC losses are due to poor air insulation


of energy usage is attributed to HVAC


of energy usage is attributed to HVAC


of HVAC overhead is lost through your roof


of HVAC overhead is lost through your roof