Better comfort and lower heat loss
Roof insulation is one of the most effective upgrades for cold, expensive-to-heat London properties. We assess access, ventilation and existing roof build-up before recommending an approach.
Kingston upon Thames, London KT2 6QW quotes@lianconstruction.co.uk
Roof and loft insulation
Roof Insulation London — Loft & Flat Roof Insulation Specialists
Lian Construction installs and upgrades roof insulation for London properties, including loft insulation, flat roof insulation and insulation improvements during roof replacement or refurbishment work.
Service overview
Roof insulation in London
Integrated with roofing and refurbishment work
Insulation is easier to get right when other roof or ceiling work is already planned. We can coordinate insulation with plasterboard repair, loft works, flat roof renewal or full refurbishment.
How the work is handled
- Step 1Inspect access and existing insulation
- Step 2Recommend the right insulation type
- Step 3Install with ventilation in mind
- Step 4Finish affected ceilings or roof areas
Coverage across London
Lian Construction is based in Kingston upon Thames and covers all 32 London boroughs plus the City of London for roof insulation work.
Questions
Common roof insulation questions
Can you insulate a flat roof?
Yes. Flat roof insulation can be included with suitable build-up, weatherproofing and ventilation considerations.
Will roof insulation help EPC performance?
Roof and loft insulation can help improve heat retention and may support EPC improvement plans, depending on the property.
Do you need to clear the loft before insulation work starts?
Yes, or at least move stored items away from the areas being insulated. We can advise what needs clearing during the survey so the loft is ready on the day.
How much disruption does flat roof insulation cause compared to loft insulation?
Loft insulation is usually quick and low-disruption since it's installed from inside the loft space. Flat roof insulation typically involves working on the roof covering itself, so it takes longer and is closer in scale to a partial re-roof.
Is ventilation a concern when adding roof insulation?
Yes. Insulating a roof without maintaining the right ventilation can lead to condensation problems later, so we factor ventilation gaps and roof build-up into the specification rather than just adding insulation on top.
Talk to Lian Construction about your project
Send the site address, photos if available, and the service you need. We can review the scope and arrange the next step for work in London, Kingston upon Thames and surrounding boroughs.
Request a free quote