Home insulation…

Exciting insulation-related news… You could save a bit of money and CO2!

A colleague at work sent around a link to the Energy Saving Trust website which has a grants section. Apparently if you have kids under 16, you can get a grant for 100% free loft insulation. This is one of the cheapest (usually) and most effective ways to save on the heating bills. I had already gone through the EST to get a couple of quotes for installation which came back as only £125, which I thought was a really good deal, considering the time and materials involved!


The other insulation we’re in the process of investigating is insulated render, for the side and back of the house. As we’ve just installed new double-glazed windows to the front + as we like the brick and render character of the house type, we’ll leave the front alone and just focus on the rest.

We’ve been researching any suitable rendering companies who can fit this sort of system. There was a guy in Stroud who did this but he went under or just stopped doing it! So, after 5 or 6 calls around and lots of web searching, I found a contractor in Bristol, called the Joyner Group. I talked to the MD Mr Joyner, who sounded really enthusiastic and into the subject. He got Paul, one of his surveyors to contact me. He came around today to measure up and get some details. I found out a lot more about the various processes and there’s nothing stopping us going for it, except the cost!

So, the system is either a 50-60 mm phenolic insulation, or a 90-100 mm polystyrene type, both to achieve a U-Value of 0.35, which is the current buildings regs standard for new homes – toasty warm! The system Paul suggested was the Weber Therm XM K1.5mm acrylic, with stippled finish.

Data sheet here: 07_001_weber_therm_XM_01

This sounds technical, but it’s basically the insulation, stuck to the wall, with plastic reinforcing fixings, with several coats of different render material applied over it, with a coloured and stippled finish, with acrylic for water-proofing. It’s designed to be flexible, to respond to extreme variations in temperature and has a 30 year guarantee.

We can choose any colour for the render – Claire immediately said PINK! I said…ummm….NO! Well, i’m open to something bold, but maybe not pink, although i’ve stayed in a couple of pink cottages in Ireland which actually looked really good, particularly the contrast with the green landscape!

So, with this plus the internal insulation upstairs, we should be toasty over the winter, assuming we can actually afford to go ahead with the render. Paul’s going to get us the quote back in the next week and he said from placing the order to the end of the work is 2 weeks! Bloody hell.



Leave a Reply

Fill in your details below or click an icon to log in:

WordPress.com Logo

You are commenting using your WordPress.com account. Log Out /  Change )

Google photo

You are commenting using your Google account. Log Out /  Change )

Twitter picture

You are commenting using your Twitter account. Log Out /  Change )

Facebook photo

You are commenting using your Facebook account. Log Out /  Change )

Connecting to %s