ROOF CLEANING
Get Your Roof Cleaned Safely and Efficiently
It’s a Slippery Slope!

Roof Cleaning in Christchurch & Mid-Canterbury

Are your roof and gutters sprouting more growth than your garden?
Moss and Lichen Roof Treatment is recommended every 2-3 years because their growth can cause severe damage to your roof, and shortening its lifespan and resulting in damage to your property. Many manufacturers require a regular roof cleaning and treatment schedule to maintain their product warranty.

The most effective method for algae and lichen and moss removal is with a specifically formulated spray treatment. You should never water blast your roof unless you are repainting. 

Gutterdaz uses Colorcote roof cleaning products meeting manufacturers warranty for roof and stormwater systems. This product rapidly kills moss and mould within hours and effectively prevents regrowth for 2-3 years.

Colorcote roof treatment chemicals meet the Christchurch City Council and Environment Canterbury’s environmental standard and can be safely discharged into the stormwater drainage systems.
The damage caused by a little moss and lichen is serious!
  • Lichen roots penetrate your roof finish, over time causing it to flake, blister and peel. Eventually, this exposure to the elements causes the FAILURE OF YOUR ROOFING MATERIAL. 
  • The moisture held in the moss structure prevents parts of your roof drying out. The result of this exposure to continual moisture is WATER DAMAGE TO YOUR ROOF
  • The blockage of roof valleys and water channels by large dislodged moss pieces causes the guttering/spouting system to clog and water to enter through the roof CAUSING DAMAGE TO YOUR PROPERTY
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