Concrete and Clay Tile Roofs
With over 55 years’ experience in keeping New Zealand roofs clean, the Edwards & Hardy RoofGuard® product offers unparalleled expertise in the removal of Moss, Mould and Lichen from your roof.
Left unattended, moss, mould and lichen can severely damage your concrete or clay tile roof. Unchecked these growths can;
- Block the water channels on the tiles, which can cause leaks
- Damage the protective coating on the tile
- Cause deterioration to the ridging and mortar
- Decrease the working life of the tile
Edwards & Hardy Roofing uses industry leading, environmental friendly, bio-degradable solutions, and a robust two stage process, to remove all growths and keep your roof looking great and performing at its best
RoofGuard® Moss and Grime Removal
RoofGuard® Moss and Grime Removal is the first step in our maintenance program and will remove the moss and lichen from your roof, reduce water retention and unblock water channels.
RoofGuard® Moss Proofing
After your roof has been weathered clean, which takes around 12 months, we will undertake a RoofGuard® Moss Proofing treatment, which we recommend you continue to apply every two to three years. The RoofGuard® Moss Proofing program stops regrowth, and maintains the appearance and structural integrity of your roof, by reducing colour loss and slowing the natural deterioration of the tiles and ridging mortar.
RoofGuard® Tile Seal
The RoofGuard® Tile Seal product is an optional “third step” and can be applied to porous concrete and clay tiles. RoofGuard® Tile Sealer slows down the weathering process by waterproofing the tiles, which also helps to improve insulation in your home.
TileGuard® Tile Coating
Our TileGuard® Tile Coating product is a high build coating system that consists of a dense and thick acrylic coating that provides outstanding protection and durability. TileGuard® is flexible and moves with your roof, as it expands and contracts in varying weather conditions, and has been proven, through years of natural ageing, to retain its structural integrity, colour and adhesive qualities. All of which means, a TileGuard® coated roof is very low maintenance.