Ключевые слова: architecture, background, black, building, comfortable, construction, cool, cost effective, cover, dark, dependable, durable, energy efficient, environmentally friendly, fire resistant, gray, home, house, insulation, long lasting, maintenance free, material, natural, non toxic, protection, recyclable, reliable, resistant, roof, roofing, safe, secure, slate, soundproofing, stone, sustainable, texture, tiles, trustworthy, waterproof, weather,