Spray Foam Insulation Southampton

Property owners along Britain’s coast have been enjoying Warmaroof’s services for many years. Welcoming our dedicated teams into their homes and making remarkable long term savings with our eco-friendly home insulation.


This page is here to help you better understand the BASF foam insulation. That we use for our Spray Foam Insulation Roof Southampton service. As well as talking about the benefits, and why Warmaroof are becoming the go-to insulator in this great city.


Once upon a time, most homes were insulated with fiberglass batts. Which as we know, are itchy, bad for your lungs, and not very efficient at long term insulation. In more recent times, people have looked to foam insulation as the solution. And there are some great reasons why, as we’ll come to explain.

Firstly, let’s talk about the foam insulation itself. We use a closed cell polyurethane based insulation that comes in liquid form, before it is water blown through our expert equipment. At this point, the liquid turns into foam, and rapidly expands over the course of 24 to 48 hours to around 100 times its original size.

Our foam insulation is not harmful to your our your family. It contains no CFCs or HCFCs and is environmentally friendly. Not only does it carry no harm itself, it is antimicrobial and antibacterial, stopping things like mould from forming. Allowing it to perform its job as a protective membrane for your home.

The primary function of course is to stop cold air entering. And warm air escaping your home. Our spray foam insulation Southampton service looks to apply this foam in your attic or loft space, in your wall cavities, or under your floors, to create the desired airtight barrier.


The spray foam insulation that we use here at Warmaroof called BASF Foam Insulation. Which is polyurethane-based and begins in a liquid form. Before being water-blown onto the area that insulated (usually wall cavities and attic spaces). At which point it expands up to 100 times its original size.

This rapid expansion allows the BASF Foam Insulation to find all of the nooks and crannies for a superior airtight performance.


Here are just a few of our favourite BASF foam insulation perks:

No cold spots – the liquid expands exponentially and fills those hard-to-reach spots, with enough thickness to protect from the cold.

Airtight – No gaps, no holes and a perfect seal against the wall to stop cold air entering or warm air escaping.

Consistent temperatures – Insulation is designed to keep you cool in the summer and warm in the winter, giving a pleasant feel to your home throughout the year.

Reduced energy usage leads to lower bills – 50% savings on your heating bills can be easily achieved with a full insulation service.

25-year warranty – A large percentage of the BASF Foam Insulation applied in new properties over the last couple of decades will exist for as long as the building (if not longer), which is why we offer a 25 year warranty through our spray foam insulation Southampton service.


We listen to our customers and make them feel really cared for. In fact, we designed our service based on the feedback we received, which means you can be guaranteed:

Experienced, licensed, trained and friendly industry professionals

No middle men – you work with Warmaroof from booking to completing

We specialise in coastal properties and are actually based in Southampton

Huge long term savings to be made, and we will educate you on how

We take care of you, our teams, your homes and our equipment

Are you ready to work with us? Call us on 01489 874437 or fill in our online quote form

Get a Quote For Your Project

Contact Us

First & Second Floors, 5/7 Pier Street, Lee-on-the-Solent, PO13 9LD