Step 1 Prep the RoofĮven a flat roof should have some pitch so that it sheds water toward gutters for a green-roof installation, that pitch should be at least ¼ inch per foot of run. Sedum spurium ‘Tricolor’ is one of the most ornamental. Homeowners can choose from a palette of suitable plants. They just need a yearly trim and occasional fertilizer to look their best. Shown: Hardy sedums are most popular for green roofs because they thrive in a soilless growing medium and are drought tolerant. See how this roof went from bare to bountiful-plus the latest on living roof DIY options. At 40 pounds each, the trays are heavy and meant to be installed by a certified contractor R&S Landscaping did the job here. The LiveRoof modular system they chose is typical of residential models, consisting of plastic trays filled with a soilless engineered growing medium and fully mature sedum plants that can handle both deluge and drought. “The roof looks so lively and colorful,” says Sarah. But they also value its aesthetic appeal. For all these reasons, the Teaneck, New Jersey, couple felt good about springing for the eco-conscious home improvement. The 140 square feet of plantings helps absorb air pollutants, too, and-at $13 to $45 per square foot installed-should last about twice as long as a conventional roof. It also keeps the room below it warmer in winter and as much as 6 to 8 degrees cooler in summer, thereby reducing utility costs. ![]() Residential green roofs such as theirs protect natural waterways from oily street residue by lessening the chances that municipal storm-drain systems will overflow. Planted with hundreds of low-growing succulents, the little flat-roofed extension off their 1925 Colonial Revival helps slow down and filter rainwater runoff. A solidly engineered roof helps protect your house against the elements, of course, but the one installed over Sarah Jack and Scott Harris’s eat-in kitchen does that and more.
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |