Picket and composite stair factors should be seasonally cleaned and regularly waterproofed to prevent rot and damage. The higher surfaces of stringers is usually protected with self-adhesive joist tape or other waterproof materials. Brushing on deck sealer is often backbreaking function, but Eco Advance Wood H2o Repellent can help https://phase2directory.com/listings13185030/indicators-on-patio-deck-waterproofing-you-should-know