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The maximum floor temperature allowed will be 27C (this is coming from both my floor manufacturer and the instruction manual for the reliance blending valve). I'm happy to increase the flow rate or wait to use the UFH until more loops are added, but even when fully populated, the manifold might...

I have installed a UFH manifold with one 60m 12mm loop and the flow to the UFH loop is too hot. The flow into the manifold is 36C and the return is 32C. I'm planning to put an engineered wood floor on top of the ufh so my maximum flow temp must be 27C or I'll risk damaging the floor. Im using...

We had our driveway jetwashed and re-sanded by our gardener. We bought kiln dried sand that the gardener requested and they started brushing the sand on while the blocks were still damp from the jet washing. When I mentioned this he got out the leaf blower and started blowing the sand blaming...

I'm installing tounge and groove chipboard subfloor with channels for underfloor heating to replace old floorboards. I've added 150mm PIR between the (170 x 50 mm) joists, level with the top of the joist. The joists aren't particularly even and I've added plastic spacers in some places where...