Steel fitted for high viscosities.
Punping asphalt to high roof.
Roofers spread the asphalt and unroll and broom in reinforcing membranes bur plies in the hot asphalt.
Do not fill the bucket closer than 4 inches from the top.
Never carry buckets of hot asphalt or pitch on ladders.
Packed lip seal or mechanical seals.
The floating rotor on these pumps is a simple economical design.
Roofing contractor jack viera demonstrates installing three tab asphalt roof shingles.
Ways to work on a steeply pitched roof.
Built up roofing bur membranes have been in use in north america for more than 100 years.
Bur systems predominately consist of alternating layers of asphalt bitumen and fiberglass ply felts that create a very durable water resistant membrane.
Installing roofing materials in hot asphalt requires the presence of on site kettles and oftentimes pumping equipment.
General purpose asphalt pumps for low pressure transfer of clean blended or cutback asphalts viking offers jacketed general purpose asphalt pumps.
This can be caused by such things as.
Cast iron construction.
Carry only one bucket at a time if you work on a roof with a slope of 6 12 or steeper.
Water accumulation underneath the slab.
Hot asphalt is most commonly pumped to the rooftop and carted to the point of application.
Decreased structural support of the slab which can lead to linear cracking corner breaks and faulting.
The possibility of slipping and falling makes working on any roof dangerous but it s especially so if the roof rises more than 4 feet for every 12 feet of.
The number of plies within a cross section of.