SOLVED: Spray Foam Insulation Moisture Problems

In the UK, 41% of residents surveyed in a recent study by Ipsos MORI have experienced condensation, and 31% have experienced mould in their properties.

This brings the insulation quality in UK homes into question; after all, part of the job of insulation is to protect a property against moisture.

With this in mind, we’ve compiled the following guide to spray foam insulation moisture problems for your perusal, including how they occur, the damage they cause, and how you can prevent them for good…

Spray Foam Insulation Moisture Problems: The Real Story

Spray foam insulation moisture problems are not a myth; they are a reality that many homeowners are left to deal with. However, that doesn’t mean that the product itself is to blame.

Properly installed spray foam insulation is an investment that many UK residents are benefiting from, with the rave reviews on our Home Logic Trust Pilot page being a testament to that fact.

If the spray foam insulation moisture problems are not down to the product, then you’re probably wondering just how they arise in the first place. Many of the common spray foam insulation moisture problems occur when the product isn’t used correctly.

This could be due to a DIY install that didn’t go to plan or a down to a mistake by the installers, who didn’t understand what to look for when installing spray foam.

When installing spray foam, or any type of insulation, leaving gaps in the insulation is a sure-fire way to bring about problems. Insulation that doesn’t distribute heat evenly will, inevitably, cause cold spots to develop.

A cold spot is a gap in the thermal bridge, where insulation is not consistent. This can cause moisture to form when cold air hits warm air, bringing about moisture problems within the insulation.

If your property has no protection against the weather, then it is likely that you will be at an increased risk of moisture damage and condensation forming

Protection Against Moisture Problems

While spray foam insulation moisture problems are very much real, the moisture problems are not as common as you might think; in fact, spray foam is designed to resist moisture, providing significantly more protection to your home.

However, no two homes are the same, and there are some things you should look out for before having spray foam installed, or if you are encountering spray foam insulation moisture problems:

Wind-Driven Rain:

Some areas of the UK are more prone to wind-driven rain, primarily homes that are located along the west coast of England, Wales, and Scotland.

While the severity of the expose to wind-driven rain is highly dependent on location, even mild exposure can cause cavity wallsto be affected by harsh rain directed at the walls. In cases where the insulation is poorly fitted, or not up to the required standard, this could cause mould to form on the interior walls.

Poor Condition Of Exterior Walls:

The exposure to this high-force rain could cause more damage to your insulation and interior walls if your external walls are not in good condition.

Any cracks in the surface of the walls can provide entry points for rain, and once the moisture has entered the walls, damp can quickly follow. Certain types of insulation are more prone to the quick spread of moisture, and any gaps in insulation could make the problem more prominent.

Exposure To The Elements:

If your property has no protection against the weather, then it is likely that you will be at an increased risk of moisture damage and condensation forming.

With your walls taking the brunt of the weather, then they are more likely to be subject to damage and increased chances of the insulation being affected. An investment in exterior wall coatings can be beneficial to the exterior protection of your property, as well as providing added insulation to your home.

Spray foam is designed to expand to fit an area, so there is no reason spray foam that is treated properly, shouldn’t return the favour a thousand times over by reducing heat loss, and cutting energy bills.

Prevent Moisture Problems: Enlist The Help Of The Experts!

Horror stories about spray foam insulation moisture problems could put anyone off investing in the product, as nobody wants to spend out on insulation only to have it become damp and ineffective.

Spray foam is not alone in the spotlight when it comes to damp insulation, but as a leading product that promises the best, it often becomes the poster product for all insulation damp problems.

At Home Logic, we believe that the simplest way to avoid damp and mouldy insulation is to fit it right the first the time.

Spray foam is designed to expand to fit an area, so there is no reason spray foam that is treated properly, shouldn’t return the favour a thousand times over by reducing heat loss, and cutting energy bills.

With over 20 years behind us in the insulation market, we have tackled many challenges with homes that have seen moisture damage before.

If you have any concerns over possible moisture damage to your insulation, or questions as to how we prevent moisture problems, you can visit our website for more information.

Ensure your home stays warm and dry this Winter, by investing in expertly installed spray insulation. Take the first step to a cosier home today, by calling 0800 1700 636, or simply clicking the button below!