Winder Joinery recommends using Sikkens Cetol HLS Plus to protect your gates / doors from mould & algae.
When used as a standalone product, 3 coats are recommended. When used in conjunction with Sikkens Filter 7 Plus, just one coat of Sikkens Cetol HLS Plus should be applied then overcoated with 2 coats of Sikkens Filter 7 Plus
Protects against mould and algae.
Resistance to UV radiation, peeling and cracking.
Microporous and water-repellent.
Highly translucent to bring out the beauty of woodgrain.
Sikkens recommends using 10ml per square foot and three coats for best protection.
For example a 3' x 3' gate will need at least 540ml of Sikkens
(3' x 3' = 9' per side. 9' x 2 sides = 18'. 18' x 3 coats = 54'. 54' x 10ml = 540ml)