Author: cristina

Award of Excellence Recipient

Download the PDF Two Old Mill Case Study

Learn more about designer and vegetated system here Project Details

Biodiverse Amenity Space

Green roofs provide an enjoyable green space for building residents as well as an urban habitat for insects and pollinators. A biodiverse green roof offers greater conservation and environmental benefits, such as stormwater management, compared to conventional roofs.

The extensive lightweight and “soilless” system used on Two Old Mill is 30 mm thick and is comprised of loose-laid base layers and a pre-vegetated mat. The mat includes 8-10 species of sedum and arrives mature with 80 per cent foliar coverage. This extensive system is beautifully blended with a vibrant palette of perennials planted in an intensive green roof system.


Enjoy More Beautiful Photos of Two Old Mill


More Than 2.5 Million Square Feet Coast-to-Coast

NLSM is Canada’s leading supplier of pre-vegetated roofs such as the LiteN’Less™ and StormCap™ systems. We customize to local requirements.  Click here for a green roof to meet your design goals. 

Read Waterproofing Considerations for Green Roofs by Dr. Karen Liu in Construction Canada March 2012 Vol. 54 No. 2


The article discusses the necessity of a robust and durable roofing system to provide a solid foundation for green roofs and tries to help answer, “What is the best roofing/waterproofing system for green roofs?  

 

 

 

More Than 2.5 Million Square Feet Coast-to-Coast

NLSM is Canada’s leading supplier of pre-vegetated roofs such as Xeroflor, LiteN’Less™ and StormCap™ systems. We are your one-stop-shop. We customize to local requirements, provide wind and ​stormwater calculations specific to location ​and building/roof type, P.Eng letters, and other documentation. We offer various products & services including warranty & maintenance support. Click here to start your design.