Green master suite

In the bath, gray-green quartzite tile from American Slate Company  (www.americanslate.com) covers the floor and some walls. “We kept the tile pattern going in the same direction for a clean, architectural look,” says interior designer Pamela Pennington.  

Master bath

Recycled-glass tiles in sage green, gray, and chocolate hues from Sandhill Industries (www.sandhillind.com) frame the mirror, setting the room’s color palette.  

Master bedroom

A tranquil mood is created by crisp, contemporary cotton bedding, a soft-yellow accent wall in low-VOC (volatile organic compounds) Enviro-Cote from Kelly-Moore Paints (www.kellymoore.com), and a warm-toned wood bureau and side tables, from Crate and Barrel’s new Asian-inspired Bento Collection. In the bedroom, the wall-to-wall carpet, Striations from Mohawk Flooring (www.mohawk-flooring.com), features a backing glued with nontoxic adhesives.