They're a key part of your roof system designed to let hot air out of your attic. But, as you might have guessed, it gets a little more complicated than that. Box vents are usually squarish ...

Roof ventilation is based on the simple fact that warm air rises. In summer, the sun heats the air in the attic. In winter, heat from your home warms the attic air. In either season, good venting ...

Glidevale Protect has launched its Whole House Solution - a new interactive web-based specification tool - find out about it ...