Practical writing on quotes, installers and what the upgrades actually do.
Sheep's wool costs roughly five times more than glass mineral wool for a 14% better lambda and a worse fire class. Where that trade makes sense, and where…
PIR needs half the thickness of mineral wool and costs several times more per square metre. A straight comparison on U-value, cost at equal resistance, fire class, moisture…
Hive says it cannot be fitted to a heat pump. tado° sells a separate £219.99 box that works alongside the heat pump's own controller rather than replacing it.…
Superglass Multi-Roll 44 reviewed on lambda, Euroclass A1 fire performance, recycled glass content and CCPI certification, with July 2026 prices set against Knauf Loft Roll 44.
Knauf retired the Earthwool name but merchants still use it. Loft Roll 44 and DriTherm cavity slabs reviewed on lambda, fire class and the large gap between trade…
Google said in April 2025 that it will launch no new Nest thermostats in Europe, and older models lost app support on 25 October 2025. The 3rd gen…
British Gas installs over 100 gas boiler models with a 5-year parts and labour warranty. Octopus doesn't sell gas boilers at all. We compare what each publishes, the…
Rockwool RWA45, Flexi and Twin Roll reviewed on published lambda, density, Euroclass A1 fire performance and July 2026 merchant pricing, with a straight answer on when to buy…
Hive is the easiest smart thermostat to buy in Britain and the one with the shortest warranty. We go through the real entry price once the hub is…
EDF advertises from £3,999 after the grant, E.ON Next from £4,286.16 with the model named. One of those numbers assumes you already own a hot water cylinder. We…