Vegetated Roof Cost

Vegetated roofs at airports are both practical and cost effective.

Vegetated roof cost.

Introduction page 3 section 2. Operational and maintenance cost savings result from increased roof life decreased energy use through reduction in the airport s overall heat island effect and reduced stormwater runoff as well as acoustical buffering and air quality protection. Building owners sustainability officers architects and facility managers recognize the vital role a vegetated roof can play in. How to estimate the cost of a vegetated green roof table of contents section 1.

Extensive systems also known as compliance roofs are considered the work horses of vegetated roofs. Vegetated roofs are often chosen based on their soil depth structural requirements and intended purpose and maintenance needs. This page provides a brief overview of the role of green roofs in mitigating the heat island effect including green roof types other environmental and social benefits and cost benefit considerations. There are three main types differ by cost depth of growing medium and plant type.

Types and methods of measurement page 4 section 3. 2 2 12 2 of fm loss prevention data sheet 1 35 that vegetated roofs be evaluated for interior fire exposure as regards a class i or class ii rating in the same manner as for conventional roofing systems on metal deck. A green roof or rooftop garden is a vegetative layer grown on a rooftop. Fm global allows a vegetated roof over a steel deck with an appropriate fm fire test and suggests par.