Ventilated Lead Roof

Continuous or individual soffits.

Ventilated lead roof.

Lead flashing 1 1 2 in. They are easy to install under the roof s overhang which is known as the soffit are generally hidden from sight and provide excellent protection from weather outdoor debris and pests while still allowing air to flow into the attic. All lead sheets should be laid onto a through ventilated substrate. Soffit vents are one of the most popular intake vent styles.

For instance a lead bay on a roof with a pitch of up to 3 degrees differs in. That means the decking which supports the lead sheet should have a minimum of a 50mm through ventilated void underneath the decking and the ventilated pathway should have no stagnant air pockets. Critter quitter critter quitter small size plumbing vent repair for 2 1 2 in. Roof flashing vent boot galvanized steel vent pipe flashing vent pipe flashing vent pipe flashing 3x8 roofing drain cover for roof.

Insufficient ventilation can lead to moisture problems during the winter and decreased energy efficiency during the summer but too much ventilation can be just as bad if not worse. Airtrak is a proprietary range of ventilators designed specifically for the ventilation of roof voids. Vents model cqssm1 30 00 30 00. Where a warm roof is used a ventilation void should be provided between the insulation and the timber decking supporting the lead if there is sufficient height available.