They can be used alone or in tandem depending on the requirements of.
What is closed cell spray foam.
Spray on insulating foam is a polyurethane material that is used as a thermal barrier in buildings appliances etc it comes in two primary forms.
Closed cell is commonly used in pole barns vans and commercial buildings.
Closed cell foam has a higher r value than open cell foam usually about 6 0 per inch.
Open cell spray foam is more flexible than closed cell and this is because it is much softer than the closed cell.
A foams r value is its resistance to heat flow or in other words how well they insulate.
But some closed cell foams like tiger foam s e84 closed.
This is because water in the mixture reacts during the application process to release carbon.
Open cell and closed cell each having benefits and disadvantages.
Both types are applied in a similar fashion from two tanks and expand upon exiting the mixing applicator nozzle.
Spray foam insulation products that use water as the blowing agent typically open cell foam however icynene s proseal eco is a 100 percent water blown closed cell spray foam have a global warming potential of 1 the lowest possible number.
Both closed cell spray foam and open cell spray foam insulation can be used effectively in commercial building designs to allow the building to achieve energy efficiency and consistent performance.
It s a superior product for areas that require less insulations and for surfaces that experience frequent temperature fluctuations.
This type of foam insulation averages at around r 3 5 per inch as an insulating value.