Looking for Spray Foam Roof Insulation?
Spray Foam Roof Insulation
A properly insulated roof can offer many benefits and is primarily instrumental in lowering energy bills and making your home more energy efficient.
Spray foam roof insulation is growing in popularity. Due to its high insulation rate, more and more homeowners are seeing the benefit of installing spray foam roof insulation in their properties.
What's on this page?
What Is Spray Foam Insulation?
Spray foam insulation or spray polyurethane foam (SPF) is a liquid foam sprayed into position to provide a modern alternative to traditional home insulation. It has gained popularity in recent years; however, it has been used in the UK for over 30 years for insulation.
Spray foam insulation is available in open cell spray foam and closed cell spray foam, and while both are made from polyurethane when set, they have different properties.
Open Cell Spray Foam Insulation: Open cell can expand up to 100x its original size once applied, resulting in the foam covering hard to reach areas that traditional insulation cannot. Due to the trapped air inside the cells, it have a tendency to be more ‘spongy’.
Open cell spray foam is recommend in areas of a property with timber frames. This is due to the open cell spray foam expanding and contracting to allow timbers to breathe naturally, whilst still maintaining the high levels of air tightness stopping drafts and preventing heat escaping through gaps in the external envelope.
Closed Cell Spray Foam Insulation: Closed cell is more rigid than open cell insulation and prevents air or water from entering the properties roof and walls. As a result of closed cell’s high density, it structural integrity to the building and adds support to the structure.
Confused on which spray foam insulation type is most suitable for your property? Click here to enquire.
Featured Projects
Is Spray Foam Roof Insulation Good or Bad?
Spray Foam Roof Insulation Pros
Spray roof insulation has the advantage of being robust, which gives the house’s structure additional integrity.
The roof will be better protected from water, since spray foam will fill the cracks appropriately.
Some of the most significant advantages of spray foam roof insulation are listed below…
Cooling And Heating
Uniquely, spray foam insulation can fit directly into even the smallest cracks. Once the foam has been sprayed on to the cracks, it spreads out and dries quickly, blocking both air and water from entering the roof as it does so.
In addition to this, it traps both hot and cold air. Foam roof insulation can help you save up to 50% on heating bills and can better insulate your home from the chilly air that enters throughout the winter.
You will ultimately save money on your expenses if you invest in the proper spray foam insulation. This means that the spray foam roof insulation savings can far outweigh the costs.
Reducing Noise
The last thing you want to deal with when moving into a new home is the noise pollution outside.
From children playing outside too late or too early, to the loudness of the neighbours next door.
You’re going to be driven crazy by your rowdy neighbours, speeding trucks, and even the constant crowing of the seagulls, but spray foam insulation will keep you from being bothered.
More than any other available insulation, spray foam insulation will reduce noise.
Decreased Allergens
Did you know that a lack of insulation is the primary cause of many of the allergens from the outside that fly inside the house?
The decrease of pollen and other allergens entering the home through the roof and walls is one of the main advantages of spray foam insulation. The air cannot enter the home because spray foam insulation fills in all of the gaps and fissures.
You can suffer less during the spring and reduce sneezing by lowering the allergens in your home!
Reducing Pests
Spray foam insulation can fit into even the smallest gaps and crevices in a house’s roof.
Additionally, you keep small insects and bugs from entering inside the house when you install spray foam insulation in the roof.
As a result of roof spray foam insulation, there are fewer infestations inside the home, fewer opportunities for illness due to droppings inside the structure, and no waste is left lying around the property.
Prevention Of Mould
Did you know that if you opt to use spray foam insulation, your home will be more durable?
Because spray foam insulation is so dense, the structure of your roof can be strengthened by using it as insulation.
There are many rules and building norms that a house must abide by, but these rules don’t take into account how natural events can affect a dwelling.
When a home or commercial structure is planned, it must meet a minimum load bearing standard, and this can be impacted by powerful winds and a lot of snow.
The same way strong glue ties things together, spray foam insulation penetrates fractures to hold everything together.
Sound Structure
Insulation That Will Last
The ability of spray foam insulation to last a very long time is one of its main advantages.
Despite being one of the most popular options available, traditional insulation like Fibreglass is not a long-term answer because it deteriorates with time.
There are numerous advantages to spray foam roof insulation, and they all work to significantly improve the way your home operates.
Spray Foam Roof Insulation Cons
While spray foam for roof rafters and attic spaces has many benefits, the one potential issue is ventilation.
However, this can be avoided by making sure you leave ventilation space between your insulation and your roof rafters to allow for air circulation.
For this reason, you should always consult expert spray foam insulation companies to ensure the job is carried out correctly. After all, it is far cheaper to replace your insulation than a whole new roof.
How Much Is Spray Foam Roof Insulation UK?
Now you know more about spray foam roof insulation for UK homes, you need to know how much it costs. Typically foam roof insulation can be more expensive than traditional roof rafters insulation, and from the benefits, you will see that the investment is worth it.
The roof foam insulation cost will depend on the size and structure of your home and the areas you need covering to provide the correct level of insulation.
Other factors include the condition of your home, the type of foam insulation used (closed cell or open cell), the thickness level you require, the difficulty of application and how it is applied to name a few.
But while you can expect to pay more for roof spray foam insulation, it does provide value for money as it has a long lifespan meaning you need not worry about replacing it for many years to come.
