If you have already upgraded the insulation in your loft, and draught-proofed your doors and windows, and are keen to do still more, then the final insulation frontier is your floor. Because warm air ...
A Most likely it’s just tiny air bubbles in the water. Combi boilers work on direct mains-water pressure, rather than the indirect pressure from a cold-water cistern in the loft. When you turn on the ...
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