11 Best Of What Is Lead Apron Flashing Best Resolution Image. Or you can give us a. Apron flashing also known as cover flashing is the most common type of flashing used in roofing applications mainly due to its versatility.
Lead flashing is an integral part of your roofing structure. 33 Flashing laps 11 34 Apron flashing 11 35 Longitudinal flashings 11 36 Transverse flashings 12 37 Using notching tools 13 38 Flashing at change of pitch 14. Laps between pieces should not be less than 100mm.
Without flashing in place water can flow through and cause severe damage to critical parts of your roofing structure which can have a really serious impact and leave lasting damage potentially.
The top surface of the lead flashing must be painted with a good quality exterior paint system to limit contamination with lead compounds in water running off the flashing. Lead apron flashing is the easiest job but step flashing is much more difficult as it requires cutting in angles to match the slope of the roof. Apron Flashing The purpose of the front lead apron is to make the joint between the chimney and finished roof water tight. Lead bottle flashing John Gilbert This type of joint is used to form a flashing between two different roof finishes.