Loft Insulation Installers Covering Cardiff
Loft insulation is the cheapest and quickest upgrade a Cardiff house can have. Most jobs are finished by our own team in a single visit, with no disruption downstairs and no mess to clear up afterwards. The part that decides whether it actually works is the depth, and plenty of older homes still have a thin layer from whenever it was first laid.
What we check before quoting
Whether the existing layer can be topped up or needs clearing out, whether the eaves are blocked, whether anything is being crushed under storage boards, and whether there's any sign of a leak or damp in the roof space. Greentek Energy Ltd quotes from what's actually up there, not from the size of the house.
Older Cardiff roofs
Victorian terraces through Cathays, Roath and Canton often have small loft hatches, low roof spaces and original timbers, which makes access the main variable rather than the insulation itself. Inter-war semis in Llanishen and Whitchurch usually have easier lofts and simply need topping up. Either way, the eaves stay clear so the roof keeps breathing.
Storage without crushing the insulation
Most households use the loft for storage, and boards laid straight onto insulation flatten it and lose much of its value. We fit raised boarding on legs above the new layer, so you keep the storage space and the insulation carries on doing its job underneath.
Often done alongside loft insulation in Cardiff
- Air Source Heat Pumps in Cardiff — a warmer loft means a smaller, cheaper-to-run system
- External Wall Insulation in Cardiff — the next step for solid-wall terraces
- Heating Upgrades in Cardiff — a new system sized for the house once it holds its heat
Beyond the city, the same team insulates lofts in Newport, Bridgend, Neath and Merthyr Tydfil. For the full detail on how the work is done, see our Loft Insulation page.
