A natural stone terrace: the ground first
When people think of natural stone in a garden, walls often come first. This page is about the ground: the stone slabs of a terrace, patio or pedestrian entry, the steps leading to it and the paths that connect parts of the yard. For the overview of the stones we lay (Saint-Marc limestone, Canadian Shield granite, slate, Mirabel sandstone), see our natural stone page.
Slabs: irregular pattern or large format
Flat natural stone goes down in two ways. In an irregular pattern (opus incertum), slabs of varied shapes fit together like a puzzle for a natural look. In cut large format, the slabs are cut for a cleaner, more contemporary feel. Either way they sit on a mortar bed or stabilized crushed stone. The natural texture of the stone is generally slip-resistant, and it runs cooler than pavers in midsummer.
Monolithic steps and stepping stones
To reach the terrace, monolithic steps are whole blocks of granite or limestone, 1 to 2.5 metres long, laid without visible joints. For a path across the yard, stepping stones are placed by hand and spaced to a natural stride. If a rustic look appeals to you, our page on fieldstone covers that other option.
Natural stone or interlock paving for your terrace?
Interlock paving is still the best choice for a driveway. Natural stone excels on back terraces, access steps and pedestrian areas, where the character of each piece adds value. Many projects combine the two: interlock for the driveway, natural stone for the terrace. To plan the terrace as part of the whole yard, see also our backyard landscaping page.