Alu Flash may be used to seal most roofing defects:
roof screw bolts
nail holes
sheeting laps
valleys
gutters
down pipes
cracked tiles
and many other roofing details.
Alu Flash has many other uses around the house, garage and garden.
On porous surfaces a solvent-based bitumen primer is recommended.
As Alu Flash can be used effectively for repair work if rain is imminent, as it is a non-liquid product.
Not recommended where exposure to negative water pressure is present.
Aluminium finish can be over painted.