Should you put gravel under a deck?
Compacted gravel around wood posts allows for adequate drainage and keeps water away from the wood which helps to prevent rot and extend the life of the deck. When used beneath a concrete footing gravel prevents water from pooling up underground which reduces issues related to erosion that can compromise your deck.Click to see full…
Compacted gravel around wood posts allows for adequate drainage and keeps water away from the wood which helps to prevent rot and extend the life of the deck. When used beneath a concrete footing gravel prevents water from pooling up underground which reduces issues related to erosion that can compromise your deck.Click to see full answer. Keeping this in consideration, what is the best material to put under a deck?If the area under your deck or stairs will collect water or is prone to gathering moisture, an inorganic mulch such as gravel, crushed rocks or river rocks is best. Gravel is a good material to place under outdoor structures, because it allows water to drain and doesn’t decompose.Likewise, how do you prepare the ground under a deck? Preparing Deck Site Checklist Layout the shape of the deck with a hose or string and remove any sod. Ensure there are no underground services in the area where you will be digging. Locate the positions of the piers and footings. Dig the holes for the footings and piers. Prepare the soil with landscaping fabric. Hereof, how much gravel do you put under a deck? Dig a hole of at least 36 inches. Place about 6 inches of gravel into the hole along with a wood footer plate.What kind of rock goes under deck? Crushed Gravel Easily the most common option for use under decks as well as for most other outdoor applications, crushed gravel is widely available just about everywhere rock is sold. There are different types of gravel out there, but the term “crushed gravel” usually refers to pea gravel.
