£25 Off

£25 off orders over £500 with Insulation Superstore's Newsletter Sign Up

15% Off

Up to 15% off Insulation Superstore Offers plus Free Delivery

Top Tip

Earn Points and Discounts with Insulation Superstore SUPER Rewards

Top Tip

Save with Insulation Superstore Featured Offers

10% Off

Up to 10% off Kingspan Kooltherm at Insulation Superstore

Top Tip

Insulating Loft at Insulation Superstore

10% Off

Up to 10% off Thermafleece Insulation at Insulation Superstore

Top Tip

Insulation Fixings & Accessories from £0.13 at Insulation Superstore

Free Delivery

Free Next-Day Delivery on Breathable Membranes at Insulation Superstore

Top Tip

Insulation Superstore Plasterboard from £3.60

Top Tip

0% Finance on orders over £99 at Insulation Superstore

Free Delivery

Free Delivery on Timber Product orders over £350 at Insulation Superstore

Free Delivery

Free Delivery on Celotex PIR Boards on orders over £300 at Insulation Superstore

Free Delivery

Free Delivery on Isover Spacesaver Loft Range orders over £350 at Insulation Superstore

Top Tip

Price Match Guarantee on Pipe Insulation & Pipe Lagging at Insulation Superstore

Top Tip

Pellet Quantities for IKO Enertherm Items at Insulation Superstore

Multibuy Deal

100 Extra Points on SuperFoil Multifoil on orders over £250 at Insulation Superstore

Popular Insulation Superstore Discount Codes

Discount Last verified Redemptions
Up to 15% off Insulation Superstore Offers plus Free Delivery 30 Apr, 2025 Used 109 Times
Up to 10% off Kingspan Kooltherm at Insulation Superstore 30 Apr, 2025 Used 3 Times
£25 off orders over £500 with Insulation Superstore's Newsletter Sign Up 30 Apr, 2025 Used 203 Times
Insulating Loft at Insulation Superstore 30 Apr, 2025 Used 3 Times
Insulation Superstore Plasterboard from £3.60 30 Apr, 2025 Used 9 Times

Insulation Superstore FAQs

ᐅ Where can I find an Insulation Superstore discount code?

Here at Savoo. See which codes are available and select one. Use it at the checkout to maximise your savings – simple!

ᐅ Does Insulation Superstore offer free delivery?

Delivery is calculated at checkout and depends on your location. Keep an eye out for offers and deals that might give you a reduction.

ᐅ Does Insulation Superstore offer an NHS discount?

Not currently, but keep an eye out in case that changes. Meanwhile you can save by checking regularly for updated promotions and shopping the sales.

ᐅ Does Insulation Superstore offer a student discount?

No, but there are plenty of other ways to save while you shop – why not snap up that 5% discount? A great way to kickstart your savings and make the most of your money.

How to save money at Insulation Superstore

Whether you’re choosing to pay via finance or snapping up that 5% off deal, there are tonnes of ways to save with Insulation Superstore. For more top tips, have a look below.

Promotions and Offers

Check the website regularly for vouchers, coupons, codes, and deals if you want to save big on your insulation. Why pay in full when you can grab yourself a fantastic deal? Shop the sales and look out for promotions to help your money go further.

How to Redeem a Insulation Superstore Discount Code

  1. Choose your code and get shopping
  2. Once you’ve chosen a product, click ‘add to basket’
  3. Hit the ‘go to checkout’ button, then paste your code in the ‘add discount code’ box
  4. Click ‘add discount’, continue checking out, and enjoy making some savings!

Recently Expired Insulation Superstore Discount Codes & Deals

Up to 15% off Knauf Insulation at Insulation Superstore
£30 Voucher on Super Essential orders over £500 at Insulation Superstore
£30 off Knauf insulation orders over £500 at Insulation Superstore
30% off ISOVER Spacesaver & APR at Insulation Superstore
Up to 15% off Knauf Insulation Supplies & Accessories at Insulation Superstore