The Insulation Company helps homeowners arrange loft-insulation assessments, quotations and installation services across the UK.
London · England
Bromley is one of London's greenest, most suburban boroughs, and its housing leans toward space: substantial Edwardian and Victorian villas near the town centre and Shortlands, extensive interwar semi-detached and detached estates through Bickley, Hayes and Bromley Common, and pockets of 1930s bungalows on the leafier roads. Newer apartments have appeared around the town centre. With so much interwar and detached housing, top-ups over ageing original insulation and boarding for storage are common conversations here.
We help homeowners across Bromley and the surrounding south-east London area arrange loft assessments, quotations and installation. Depending on the service, work may be completed by The Insulation Company or an approved installation partner.
The Edwardian and Victorian villas around Bromley and Shortlands often have generous, sometimes complex roofs with insulation laid years ago that has settled. The large stock of 1930s semis and detached houses across Bickley, Hayes and Bromley Common typically carries thin original wool ideal for a top-up, and many have boards laid straight onto the joists for storage, compressing the material beneath. Bungalows on the quieter roads have large roof areas where insulation makes a real difference but can be awkward to move around. Newer apartments raise questions about who is responsible for the roof space.
Even in Bromley's more spacious interwar housing, roofs were not built around modern ventilation, so blocking the eaves with insulation can cause condensation. We keep the eaves clear and consider airflow alongside insulation. In part-converted lofts — common where families have added storage or hobby rooms — we check whether the job is a loft floor to insulate at joist level or a room-in-roof needing rafter-level work. Bungalow roofs reward careful attention to airflow.
Condensation shows up in poorly ventilated Bromley lofts, particularly where an extractor fan has been run into the roof space or storage boards have trapped moist air. We find the cause first rather than assuming insulation will cure it.
In Bromley, the roof area of larger semis, detached houses and bungalows, the state of any existing insulation, removal of old material, and any boarding or ventilation work drive cost more than location alone.
Many Bromley lofts already have some insulation. Where it is sound we can top it up to a suitable wool build-up; where it is damp, contaminated or compressed we remove and replace it. A short assessment tells you which applies.
These are examples of our work elsewhere, shown to illustrate what a project involves. They did not necessarily take place in Bromley.
Emma's front and rear bedrooms, split by a central chimney breast, both cooled quickly. We insulated the 40m² floor on both sides of the chimney to a full 300mm depth.
Example from our project library
Tom noticed condensation on the bedroom windows and rapid overnight heat loss. We gave his compact 31m² loft a full 300mm Knauf glass mineral wool layer, fitted carefully around the hatch and low edge bays.
Example from our project library
Peter's upstairs ran consistently colder than the ground floor even after a heating service. The 46m² loft was almost completely uninsulated, so we installed a full 300mm Knauf glass mineral wool layer from hatch to gable.
Example from our project library
We help homeowners across Bromley and nearby south-east London, from the town centre and Shortlands to Bickley, Hayes, Bromley Common and out toward Beckenham and Orpington. Request an assessment and we'll confirm coverage for your postcode.
Very likely. Boards laid straight onto the joists compress the insulation beneath. We can lift them and reinstate storage on a raised boarding system so the build-up is preserved and the space stays usable.
Often, yes. Interwar homes usually have thin original insulation that has settled well below today's recommended depths, so a top-up over sound material is frequently worthwhile. We assess what is actually up there first.
Customer feedback
Feedback from customers who have used our insulation services.
Great service from start to finish. The team were friendly, professional and completed the work to a high standard…
Really happy with the service. The team were friendly, turned up on time and got the job done with no fuss. Everything was left clean and tidy, and we can already feel the difference.
Absolutely great work. Honestly, they were so easy to work with, there were no hassles and a great job was completed. Would highly recommend.
Quality service and great people as well. They also undercut all my other quotes. Would highly recommend.
Great service with great prices. I felt very comfortable letting them get on with the insulation. No mess was left behind, and it was definitely needed with the horrible weather.
Excellent experience from beginning to end. The team were approachable, knowledgeable and delivered work of an outstanding…
