Save 27%
Vendor:Insulation
Sale price$109.00Regular price
$149.00
Vendor:Insulation
4.8/5 stars based on 550+ reviews
Not sure where to start?
Try these collections:
This site uses cookies for better user experience and analytics.
Discover
Underfloor insulation will reduce your energy bills by 20% while significantly improving the comfort of your home. Steel framed floors can be particularly cold and have specific fixing challenges.
Joisties is an elegantly simple DIY system that not only hold the insulation in place, but also insulate the steel joists to reduce thermal transfer. Purpose made fitting tools and “stick once” glue make it a snap to fit your Joisties to the underside of your steel joists. No matter if your joists are “C” sections or box sections, Joisties have you covered.
Think of them as socks for your steel joists.
Now the second time I've used this product, very easy to handle and install. Every room I've done makes a massive difference.
I am by no means a DIY specialist. Having got rid of our gas heater I wanted to seal our ducts quickly and easily (oh, and cheaply of course). So after hours of searching, I found ecomaster. Anyway, I carefully watched the videos and decided to give them a go. I'm glad I did. They were surprisingly easy to install. All my vents were random sizes just a little smaller than standard, so I had to cut the boards. But that was easy. Then, shove them in and seal them up. It really was that easy, and I was surprised to have 9 vents done in an hour. The heater intake took a little longer as I had to crawl inside the linen cupboard to seal it, but I got there.
I would highly recommend these kits, and it's always nice to support a small local Australian company. I had a lovely chat with Lyn when I picked up the kits at their Preston warehouse too, which really helps provide that human touch.
This is the second lot I’ve purchased . It did such an amazing job of sealing up the drafts and gaps in my floorboards.
So easy to use that I am continuing into the remaining rooms.
Thank you so much for your wonderful feedback Pam! We're delighted to hear that the product has been so effective in sealing the drafts and gaps in your floorboards. It’s great that you found it easy to use and that it’s making such a positive difference in your home. We truly appreciate your continued trust in our product, and we’re excited that ecoMaster can be a part of your ongoing project. If you need any further assistance, don’t hesitate to reach out!