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Do You Need To Seal The Underside Of A Deck? [Solved]

It is not necessary to stain the underside of your deck for protection from the elements, especially if you use pressure-treated wood, which helps keep wood-boring insects out.

Should you paint the underside (Underneath) your Deck ?

From pro to pro opinions vary. Find out the opinion of Anthony Ford -Proprietor of Kong Armor , and notorious

DIY Under Deck Roof and Drainage (Part 1) - Renee Romeo

Here is a DIY Under

Under deck waterproofing - cheap and easy

How to dry in