"SETTING THE STANDARD"

          Flashing

Waterproofing the roof is vital for the integrity of the building and one of the most important steps for doing so is the installation of the roof flashing.  

Flashing intercepts, collects and discharges moisture or water back onto the roof stormwater drainage system.  Apart from malleable flashing which is fitted on site, roof flashing should be purpose made of material that is compatible with all of the materials used in the stormwater drainage system.

    Types of roof flashings include:

• Cavity Flashing
• Stepped Flashing
• Flashing between existing roofs and patio additions
• Flashing around curved surfaces
• Hip and valley flashing
• Apron
• Counter (or over)
• Hanging
• Soaker flashing  

             Roof Flashing Materials

                 Types of flashing materials include:

                 • plastic
                 • roofing felt
                 • rubber
                 • galvanised steel
                 • aluminium
                 • copper lead
 

Step flashing protects the joints between the roof and dormer walls and chimneys.  It fits to each course of shingles and looks as if it is stepping up a wall or other surface.