GTM Insulation + Maintenance

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

08/10/2026

Another loft transformation 🏠

100mm insulation with gaps, hazards and flat boarding ➡️ 300mm Earthwool with raised boarding for proper and safe storage.

If your loft needs an upgrade, we can help. Free quotes & advice.

📞 07918 778814
📍 Sussex

Raised loft boarding and 200mm earthwool top up for a customer in Worthing today 07918 778814
08/10/2026

Raised loft boarding and 200mm earthwool top up for a customer in Worthing today
07918 778814

Spray foam removal and 300mm earthwool installed Unfortunately spray foam is still causing many people issues, if you’d ...
08/10/2026

Spray foam removal and 300mm earthwool installed
Unfortunately spray foam is still causing many people issues, if you’d like a free quote for spray foam removal, loft insulation, boarding or hatches and ladders please get in touch on 07918 778814

gtminsulation.co.uk

Hi all we’re a local family run loft insulation/boarding company. If we can do your local church we can do your home 🙂 0...
05/10/2026

Hi all we’re a local family run loft insulation/boarding company. If we can do your local church we can do your home 🙂 07918 778814

Recent moss removal, biocide treatment and gutter clean out for this customer in Hailsham, East Sussex
03/10/2026

Recent moss removal, biocide treatment and gutter clean out for this customer in Hailsham, East Sussex

01/10/2026

Big job completed today 💪🏼

A brand-new loft opening, complete with a new loft hatch and integrated ladder 🔨

✅ Knauf insulation top-up throughout
✅ 10m² of raised boarding
✅ New loft access

Another loft transformed from an underused space into a properly insulated and practical storage area.

📍 Worthing & surrounding areas
📞 07918 778814
📩 [email protected]

25/09/2026

Today's job 👷‍♂️ Insulating around an old loft conversion that had absolutely no insulation, as well as topping up the remaining loft to 300mm of Knauf Earthwool! 🥶➡️🏡
Another home made warmer and more energy efficient! 💪

24/09/2026

Today’s job was to top up this loft by 200mm to a total of 300mm. We then insulated the loft hatch and put lap vents in for air circulation. If you’d like to sort your loft insulation out before winter or create a useable storage space ready for unwanted Christmas gifts then please be in touch on 07918 778814. Thanks, George

Free quote for loft insulation, boarding etc! GTM Insulation & Maintenance 07918 778814
23/09/2026

Free quote for loft insulation, boarding etc!
GTM Insulation & Maintenance
07918 778814

Customer opted for both Superfoil SF19 AND full fibreglass replacement. Overkill or future proof?
23/09/2026

Customer opted for both Superfoil SF19 AND full fibreglass replacement. Overkill or future proof?

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Lancing

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+447918778814

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