GTM Insulation + Maintenance

GTM Insulation + Maintenance GTM Insulation + Maintenance is a family run company serving West Sussex and surrounding areas.

04/09/2026

Due to the growth of our business we are looking for installers. Mainly focussed on raised loft boarding, insulation and hatches/ladders.
Price/pay per job. Please message me on 07918 778814 if interested.

Turn your loft into a spare room for under £1,000 👀🏠Think your loft is just wasted space? You might be sitting on an ext...
23/08/2026

Turn your loft into a spare room for under £1,000 👀🏠

Think your loft is just wasted space? You might be sitting on an extra room without even realising it…

Instead of spending thousands on a full loft conversion, raised loft boarding can be a much more affordable way to transform the space.

The idea is simple: we raise the floor above the existing insulation, creating a solid, usable boarded area while keeping the insulation at the correct depth underneath. 🛠️

That gives you a huge amount of extra storage space — perfect for suitcases, Christmas decorations, boxes, clothes and all those things currently taking up space around the house.

And with the right setup, your loft can feel completely different: clean, accessible, boarded and actually usable rather than a dusty space you never go into.

💷 A basic raised boarding project can sometimes be done for under £1,000, depending on the size, access and specification.

It’s not a replacement for a proper habitable loft conversion — but if what you really need is more usable storage, it can be a seriously cost-effective alternative.

From wasted loft space ➡️ to a clean, practical storage area.

Would you use your loft more if it looked like this? 👀

📍 West Sussex & surrounding areas
📩 Message GTM Insulation & Maintenance for a quote

23/08/2026

Old insulation, boards, rat droppings and vermiculite all removed. The loft was thoroughly disinfected before we installed new insulation and raised boarding.

Another loft transformation by GTM Insulation & Maintenance 🏠🔥

180m2 spray foam removal & 100m2 Knauf loft insulation installed for this customer in Worthing.
19/08/2026

180m2 spray foam removal & 100m2 Knauf loft insulation installed for this customer in Worthing.

18/08/2026

180m² of spray foam removed 😮‍💨🔥

Old insulation out, loft fully cleared and ready for a fresh start 💪

100m² of new insulation installed to bring the property up to standard 🏠

Another loft transformed by GTM Insulation & Maintenance ✅

03/08/2026

Want to improve your loft insulation without losing valuable storage space? 👌

For this project we:
✅ Added an extra 200mm of insulation
✅ Removed the old loft boards
✅ Installed 20m² of raised loft boarding
✅ Supplied and fitted a loft ladder for easy access

A warmer, more energy-efficient loft with plenty of storage still available.

📞 Want a free quote? Call or message George on 07918 778814.

Want to improve your loft insulation without losing valuable storage space? For this project we:✅ Added an extra 200mm o...
03/08/2026

Want to improve your loft insulation without losing valuable storage space?

For this project we:
✅ Added an extra 200mm of insulation
✅ Removed the old loft boards
✅ Installed 20m² of raised loft boarding
✅ Supplied and fitted a loft ladder for easy access

A warmer, more energy-efficient loft with plenty of storage still available.

📞 Want a free quote? Call or message George on 07918 778814.

22/07/2026

Another loft insulation transformation complete ✅

Old insulation removed and replaced with 300mm of new loft insulation to improve energy efficiency and help this landlord work towards a higher EPC rating ahead of upcoming rental property requirements.

Get in touch for a free quote.

What was once a poorly insulated, unusable space is now a clean, energy-efficient storage area that makes the most of ev...
08/06/2026

What was once a poorly insulated, unusable space is now a clean, energy-efficient storage area that makes the most of every inch of the home.

➡️ Swipe to see the before and after!

26/04/2026

Another job completed recently and this one’s a good example of why doing things properly matters.

After removing the old fibreglass insulation, we found old boarding hidden underneath 🥴 This had to be completely stripped out, as it was creating an air gap between the ceiling and the insulation.

That gap might not seem like a big deal, but it reduces how effective the insulation is and can lead to heat loss.

Once everything was cleared out properly, we installed fresh 300mm Knauf insulation to current standards — making sure it’s doing the job it’s supposed to ✔️

Sometimes it’s what you don’t see that makes the biggest difference.

If you’re unsure what’s going on in your loft or think your insulation might not be performing as it should, feel free to get in touch for a free quote or advice 👍

📞 07918 778814
📧 [email protected]

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Lancing

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