Timber, like other flat surfaces can be slippery when wet, but there are things you can do to reduce the chance of anyone slipping and hurting themselves.
Using our decking with the grooved side facing upwards will help with slip prevention. Plan the position of your deck because if you place it in the shade or under trees and bushes it is likely to develop mildew, algae and moss. These natural growths will make your decking surface slippery and will develop more quickly near to trees. You should also carry out regular cleaning and maintenance.