Area \(\percent\) heat loss Method How it works Roof 25 Insulate loft with mineral wool or fibre glass. Trapped air between glass or mineral wool fibres reduces heat loss by conduction and convection.

Energy costs are a major concern for landlords and tenants. Save on energy consumption and make your tenants’ homes more comfortable ...

Sitting down with pencil and paper, Bejan went through the equations and calculations ... times wider than it is tall to minimize heat loss. And if a roof peak is taller than three feet, it ...

When warm air escapes through the attic ... If ice is forming in thick ridges along the edges of your roof, it’s a major sign ...