Search results

  1. T

    Grant boiler doesnt like nights

    Got a grant vortex 26e Couple years old had a new expansion vessel and prv fitted not so long ago - was dropping pressure over a couple of weeks before this. Now its started gurgling the radiators upstairs at 4am when the heatings due to come on and dumping pressure somewhere. Yet it...
  2. T

    retrofit under concrete floor insulation

    first post here , probably first of many im sure. Ive got a 4 foot ventilated airgap under my floor. the floor its self is a sectional steel reinforced concrete sitting on top of brick foundations. The dirt on the floor of the crawl space is damp to touch after heavy rain due to...
Back
Top