Living Roofs In The Desert

Green or living roofs incorporate a waterproof membrane filled with soil and vegetation intended to cool naturally through soil temperature and growth of greenery.

Living roofs in the desert.

They re vulnerable to intense heat cold wind and drought plus they can t support a lot of weight so the plants need to grow in. Yet they have not been widely researched in arid climates. Although terra cotta does make an excellent choice for those hoping to capture a bit of spanish colonial style. Staying away from the sun is one of the most important things to consider when you re in a desert environment.

Adding a metal roof over the top of the entire building prevents the sun s rays from beating down on the house all day while allowing air circulation under the reflective roof and over the house. Water runoff also serves to cool the buildings and the entire system protects the base roofing underneath adding to roof longevity. But while a few living roofs have been installed in new mexico the state s heat and low rainfall. Maintenance free materials such as precast concrete pavers for exterior decks and river rock covered flat roofs are requisite for desert homes.

Municipalities in the united states and abroad are using green roofs to enhance urban sustainability. Animals tend to stay under the sun as little as possible finding creative ways to stay hidden from it in a place with little or no vegetation to use for shade. Roofs made of living plants also release oxygen into the air making it less toxic and harmful than row upon row of petroleum based shingles atop paved streets. Green roofs in hot arid climates green roofs are living systems designed to provide multiple ecological and resource benefits.

There s a reason this roofing material is so popular throughout the southwest and it has nothing to do with its appearance. Terra cotta tiles and ceramic roofs. Homeowners in extremely hot desert climates need a roof that will not absorb heat and draw it into the house. The severity of the elements challenges the viability of the most long wearing surfaces.

Rooftops are tough place for plants. Although it s possible to find light shades of asphalt shingles they are still darker than many metal and tile colors. Living roofs with plants blooming atop buildings are the glamorous side of green roofing. Rubber roofing will be painfully hot if you are working on it in the summer and it will draw heat into the house.

At its most basic it is a thin layer of soil spread across a roof of a root barrier waterproof membrane with drainage and irrigation systems topped with thick colonies of drought tolerant sedums sempervivums both cold tolerant or ice plants or aeoniums more heat resistant less cold tolerant. While roof materials include tile metal and 10 inch thick sip panels one innovative development in modern desert homes has been used for years by owners of old mobile homes.