My fellow mattress experts and I visited the 3Z factory in Arizona and got a behind-the-scenes look at the secret foam-pouring process for beds.

Spray foam insulation can be used across the home – for example, in the roof, loft, cavity walls and floors. The product has been in use for around 30 years but it seems to have fallen out of ...

Here’s how it works. Memory foam mattresses are popular among sleepers looking for a bed that can ease aches and pains, as the dense cushioning reduces pressure build-up at the joints.