Green Roof Square Foot Cost

They are not normally installed on residential roofs due to the weight.

Green roof square foot cost.

Green roofs are approximately 6 to 8 per square foot cheaper to install than semi intensive green roofs and in both cases larger green roofs cost less per square foot to install than smaller green roofs. According to the united states census the average roof is 17 squares or about 1 700 square feet. An asphalt shingle roof which costs 3 to 7 per square foot installed. They estimate that extensive green roof systems cost about 10 per square foot and intensive systems cost around 25 per square foot.

They are not normally installed on residential roofs due to the weight. Based on these considerations recover green roofs has found that extensive roofs can cost about 10 to 50 per square foot while intensive roofs can cost from 20 to 200 per square foot. The long term investment return of metal roofing over the quick to be replaced asphalt roof is highly preferred. 1 these costs include all aspects of green roof development from the waterproofing membrane to soil substrate creation to planting.

Costs for green roofs in the united states are estimated to average between 15 to 20 per square foot for all use types i e high density residential commercial industrial etc. 1 2 in addition green roofs can reduce building energy use by 0 7 compared to conventional roofs reducing peak electricity demand and leading to an annual savings of 0 23 per square foot of the roof. They also estimated that annual maintenance costs of the two systems can range from 75 cents to 1 50 per square foot. The green roof portion costs between 25 35 a square foot 2 with the solar panels costing an additional 18 000 20 000.

Most homeowners spend between 7 858 and 14 412 in total. Green roof temperatures can be 30 40 f lower than those of conventional roofs and can reduce city wide ambient temperatures by up to 5 f. When calculating roofing costs per square asphalt shingles run from 350 and 500 per square metal or tin roofs costs 600 to 1 200 per square and concrete or clay costs between 1 200 and 1 800 per. This analysis found that the typical installation cost for a green roof depends on its size with the price per.

Roofing cost per square foot. In addition to composition shingles materials may also include any necessary roofing felt underlayment ice and water shield nails ridge vent and roof flashing details such as valley drip edge gable and chimney flashing and caulk. In this project we got so much benefit out of this secret garden for the master suite along with all of these environmental benefits that the residents. The cost of materials for a basic 3 tab 25 year shingles could range anywhere from 150 to 200 per square for all the necessary materials.