Lead Roof Covering

However even with the best of materials poor design often leads to failure.

Lead roof covering.

One particular problem which has been the subject of increasing concern speculation and debate is the tendency for condensation on the underside of metal roofs to cause corrosion. Cover flashings are used where a felt or similar roof covering turns up against a wall. Can be molded to fit on shingle clay or metal roofs. This versatile roof boot flashing can be molded to fit on shingle clay or metal roofs.

Mayco industries inc 1 1 2 in x 10 in lead vent and pipe flashing. Use at least code 6 for gutters code 7 or 8 on longer and wider valleys. Code 6 7 and 8 is commonly used on flat roofs. Oatey retro master roof flashing 1 4 in to 4 in x 8 in epdm rubber vent and pipe flashing.

Item 23451 model 00100. Code 4 and 5 lead can be used on flashings. It is a lightweight choice very long lasting and very resistant to. Pvc or vinyl flat roofing is one of the most common forms of flat roof coverings.

For pricing and availability. Lead is not the lightest of roof flashing materials. Large flashing makes installation easy. Code 4 lead sheet is normally used for this work and it is important that the length of each piece of flashing does not exceed 1 5m.

However it is important to follow the basic principles of sizing and fixings as indicated in the rolled lead sheet manual to reduce the effects of fatigue cracking or creep. Lead thickness is expressed as a code the higher the number the heavier the lead. Perma boot 2 in x 15 in plastic vent. Lead has a long life potentially over 100 years so it is value for money.

Commonly found on older tenement roofs particularly steeply pitched mansard roofs and above bay and oriel windows. If you live in a listed building or in a conservation area you may be required to replace your roof with lead rather than other materials. Photo by american weather star roof coating system licensed by cc by sa 3 0. Lead sheet is a soft and malleable metal which means it s an excellent roofing material because it can be formed and shaped to suit any detail.

Although there is a good argument to use it l ead flashing places extra stress on the gutters and roofline of any house. Lead sheet one of the oldest and most durable roofing materials has been known to last for over 200 years. It is designed to adjust to most roof pitches. Mayco industries inc 1 1 2 in x 10 in lead vent and pipe flashing.

Laps between pieces should not be less than 100mm. Most metal roof covering comes with a 30 to 50 year warranty with most types lasting far longer. Lead covered roofs typical of many churches and cathedrals.