In older homes you sometimes find wood shavings instead of insulation in the attic. Replacing it with even more insulation will greatly reduce the heat loss through the attic. Photo David Dodge, GreenEnergyFutures.ca
In older homes you sometimes find wood shavings instead of insulation in the attic. Replacing it with even more insulation will greatly reduce the heat loss through the attic. Photo David Dodge, GreenEnergyFutures.ca