20 more backyard projects
Create some magic with a garden path
The concrete patio an iconic element of the post–World War II suburb is aging fast. The original smooth surface often becomes worn, with bulges and cracks appearing here and there.
Such was the state of my 55-year-old patio, which was originally colored with a red pigment but had faded to mottled pink. Because removing and replacing it would have been expensive, I decided to give it a facelift. In order to break up the expanse and make it resemble a more elegant terrace of paving stones, the plan was to score a grid into the existing concrete surface and then stain the surface a dark terra-cotta color.
The cracks and mottling are still there, but they give a welcome patina. I chose an environmentally friendly, water-based stain because of the patio's age; toxic, acid-based stains do not always bond with old concrete. This is a two-person project: One uses the circular saw, the other holds down the 2-by-4 guide.
Tools
Chalk line
2 pairs of goggles
2 dust masks
Circular saw with 2 blades for cutting concrete
Hose
High-pressure power washer
Garden or airless pump sprayer, paint roller, or paintbrush
Materials
12-ft.-long 2-by-4
Mason's Select Safe Solution Concrete Etcher (optional; see step 2; www.superdeck.com or 800/825-5382)
Water-based stain, such as Mason's Select Transparent Concrete Stain (available in 10 colors, as well as clear satin or gloss sealers; about $25 per gal., which covers 200–300 sq. ft., depending on porosity of the surface; see above for source information)
Directions
1 Score. With the chalk line, mark a grid of roughly 30-inch squares on the concrete. Have your assistant set the 2-by-4 along a chalk line and stand on it or hold it in place. Both of you should put on goggles and a dust mask. With the two blades on the circular saw, cut shallow lines about ¼ inch into concrete, using the weighted 2-by-4 as a guide (left). Keep dust down by spraying with water. Repeat process to cut entire grid.
2 Spray. Use a power washer to remove the concrete dust and years of ground-in grime (right). Since my patio was weathered, it had enough texture for the stain to bind. If you have a new patio, stain may not bind; you may need to experiment with a small patch of concrete first. If you need more texture, prepare the surface by applying an etching solution (see "Materials," above).
3 Stain. Use a pump sprayer, roller, or paintbrush to apply the stain. Photos: Peter O. Whiteley
20 more backyard projects
Create some magic with a garden path