cold walls

What Is Wallrock Thermal Liner Made From?

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What Is Wallrock Thermal Liner Made From? Wallrock is made from short wood pulp fibres combined with long and durable textile fibres, which means the liner can move with building and hide these cracks. Is Wallrock Thermal Liner any good? 5.0 out of 5 stars Great for preventing damp. Great, think paper. Used it to

Will Cavity Wall Insulation Make My House Warmer?

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Will Cavity Wall Insulation Make My House Warmer? By properly insulating cavity walls, you will save energy and cut costs off your heating bill. In general, houses built from the 1990s onwards have wall insulation to keep the heat in, but if your house is older than that, it may not have any wall insulation