The main insulation products on the market in New Zealand are wool, polystyrene, glass wool and polyester. Photo: 123RF / Not-For-Syndication Winter is always the time I get asked a million and one ...

Extruded polystyrene (XPS) insulation is a rigid foam insulation commonly used in the construction industry to improve building energy efficiency. It is made of polystyrene resin and other additives ...

Not only is it the ultimate DIY solution when it comes to fixing up or replacing an ugly ceiling, but it provides superb insulation too! Keen to update an old knotty pine ceiling or install a smart ...

Q In our 1908 Victorian semi, we have a small, well-ventilated cellar, upon which I’d like to effect a DIY renovation. The render on the walls is in poor repair: flaking, falling off in chunks and ...