Green Flat Roof Cost

A look at replacement flat roof prices updated may 2020 flat roofs are more likely to leak than any other type of roof covering.

Green flat roof cost.

The most common type of flat roof material in the u s. As a very rough indication in the us one can expect to pay around 150 per meter squared of extensive green roof and around 200 per meter squared for the intensive variety. Green roof block is also the most cost effective green roof you can find. According to the renewable energy hub website a green roof will typically cost between 25 and 41 per square foot.

Let us guide you through the three most popular flat roof replacement options and of course how much each will cost. The average range for a 1 500 sq ft. Vegetation can be planted and grown. A green roof is where either all useable space on a roof or a portion of the useable roof is covered in live vegetation.

The cost will vary with the green roof system and the particular situation. Green roof installation costs per square foot decrease as size increases. These figures will vary however and green roof installation companies will be able to give you a clearer figure based on your site s specifications. As a guide prices can vary from 50 m for a sedum roof to 200 m for a fully planted intensive roof the cost of any reinforcement needed to the roof and or wall structures is additional to this.

The actual cost of a flat roof depends on your location the materials used the complexity of the installation and other factors. Finally there is also ongoing costs to consider for maintenance and repairs. Out of the total installation cost on a new flat roof around 70 will be the cost of labor. As an estimate in the uk the average cost per square meter of extensive green roof system is 50 100 whereas an intensive green roof system is 60 150.

This includes tear off insulation and the new roofing membrane. To reap all these benefits of a green roof it is of the utmost importance to use the best available flat roofing membrane such as 80 mil ib roof and to have a quality installation performed by a certified flat roofing installer. Is polyvinyl chloride pvc single ply membrane which costs between 350 750 a square 100 sq ft on average. The cost of installation starts at 5 5 5 per square foot but can go up to as much as 7 9 per square foot depending on roof size and complexity.

The epa estimates that the cost of installing a green roof starts at around 10 per square foot for simpler extensive roofing and 25 per square foot for intensive roofs.