Loft Insulation Cost: 6 Key Factors
As the price of energy climbs ever higher, more and more people are looking to loft insulation as a way to reduce energy costs and gain a more comfortable home.
About a quarter of a home’s energy can be lost through a poorly insulated roof. And since high-performance insulation can last for decades, loft insulation is a step worth investing in.
But how do you know how big that investment will be for your home? Well, the answer depends on several factors, including:
Whether you’re removing old insulation
Loft insulation installation is great for homes with no existing insulation, of course. But it can also make a huge difference for homes with insulation that’s simply old. For example, fibreglass insulation needs to be replaced after around forty years. And many homeowners are seeking to remove their relatively new spray foam insulation due to the problems that it can cause.
While professionals can typically remove old fibreglass insulation quite quickly, removing spray foam takes significantly longer. Either way, these removal efforts take time that needs to be accounted for when you calculate your overall loft insulation cost.
With Loft Insulation Experts, the complete removal of old fibreglass insulation and installation of 300mm mineral wool starts from £1,250. You can expect to pay around £1,800 for a standard home with a 45–50m² loft. On the other hand, a mineral wool insulation top up will cost:
- Small to average loft (30–45m²): From £650
- Medium to large loft (50–70m²): From £800
This is ideal if your current insulation is below the recommended 270–300mm depth.
Where you live
It’s pretty much a universal fact that things cost more in London, and that generally holds true for loft insulation too. Indeed, loft insulation costs can vary quite a bit depending on your location. After all, your loft installers’ expenses, including the cost of living and the cost of office space and storage space will be higher in many areas like major cities.
Who does the work
With loft installation, it’s absolutely crucial to get experts to do the job. That’s because incorrectly installed loft insulation can cause major problems like moisture buildup and damp. Many homeowners are now unfortunately dealing with spray foam installation that wasn’t correctly installed and is now exposing their homes to damp and rot – which shows the importance of ensuring your insulation work is done by a team that’s properly trained and accredited.
So, while DIY loft insulation might seem more appealing due to a lower price, it could end up costing much more if mistakes are made with the insulation. It’s best to hand this job over to the loft insulation experts.
Details about your home
The type of home you have will affect your loft insulation costs, too, because they affect the roof and what’s possible in terms of insulation. Is your home detached, semi-detached, terraced? And is your loft space small enough for someone to crawl into? If not, you might have to get a different type of insulation.
Size of the space
Here’s a major and obvious factor – the size of the area that needs to be insulated. Insulation costs are often calculated by the square metre, so the dimensions of your loft matter. The amount of labour that insulation will require and the amount of insulation needed will obviously both increase for a larger space.
Loft insulation method and materials
Last, but certainly not least, the loft insulation approach that you choose will make a difference. Cold loft insulation, where the floor of the loft is insulated, is on average less costly than warm loft insulation, where the top of the loft is insulated.
Different materials can have different costs, too. But remember that a high-performance material may last longer and work better than a cheaper option, so talk to your loft insulation installer about what’s best for you.
Request a free, no-obligation quote now from Loft Insulation Experts
As you can see, there are so many factors involved in calculating loft insulation cost that you really need a personalised quote. At Loft Insulation Experts, we offer just that – free, no-obligation quotes that are tailored to all the aspects we’ve discussed and more.
So, if you’re in Hampshire or the surrounding area, just get in touch with us – whether you’d like to ask a question or start getting your free quote. We’re available by phone at 01264 554 551 and by email at info@loft-insulationexperts.co.uk. Either way, you don’t have to worry about subpar work from us, since we’re fully certified, insured and trained in handling loft insulation.
