Depending on the resources available in your area, it’s possible to build an inexpensive sand-base and fill in a patio … See how deck building costs break down and discover tips to make your deck more affordable. Adding a patio to your home can increase entertainment space and give you a relaxing place to take pleasure in the open air. The average cost to build a deck ranges from $14,360 to $19,856. Trending HGTV Dream Home 2021 ... Update your outdoor spaces on the cheap with these designer ideas. Make sure no polymeric sand or dust from the sand remains because it'll create a permanent white haze after it comes into contact with moisture. ... Athens Building … Once you’ve removed all of the sand and dust, lightly spray the patio with a hose, and allow the sand to cure for 24 hours. While you can purchase a sealant from the store, you can also make … Seal and Preserve Your Deck. HGTV shows ways to update your small outdoor spaces on a budget. Keep in mind: Price and stock could change after publish date, and we may make money from these links. When building a deck out of raw, cheap materials, it’s important that you seal your deck so that it doesn’t rot or decay. Remember to cut away any excess weed barrier around the perimeter of the patio.