Notwithstanding many of the persistent- and still emerging- concerns over the increased risks from their installation, Toronto is on the verge of becoming the first city in North America to mandate green roofs for most types of new construction. By a vote of 36-2 which, according to the National Post, “was adopted after remarkably little debate on the floor of council,” the sweeping legislation requires green roofs on all residential buildings over 6 stories, schools, affordable housing developments, commercial, and industrial buildings, you can try getting help with commercial roofing phoenix to develop a roofing planning and the installation of it in a residential building or a comercial. There are four non-aesthetic factors to consider for residential roofing.
The legislation is slated to take effect on January 31, ial one.2010 for new residential and commercial construction; industrial buildings are not impacted until January 31, 2011. The development community in Toronto opposed the legislation on the basis of increased costs, while green roof advocates believe the legislation is not broad enough, and actually successfully fought to increase its purview over a previous iteration of the bill. The commercial roofing companies in Easton know that tree branches can rub on a roof and cause tremendous damage to the shingles’ protective outer layer. Furthermore, the leaves from fallen trees can clog the gutter system and cause moisture damage inside the home. Water that enters a home through the roof can lead to mold, rotting wood and rusted metal, creating expensive roof repair scenarios. The roof is one of the most important components of a building. It is even more important for commercial buildings as problems with the roof could expose valuable products to the elements resulting in damage and disruption of work. Planning and installing a commercial roof can sometimes cause so much hustle and a rise in operating costs for a business. As a guide to commercial roofing, one needs to always remember that such roofs have special requirements in terms of material, design, and the skills needed to install them. Therefore, it is essential that you find the best commercial roofing company for your project to avoid delays, cost overruns, and bad quality jobs. In this guide, we highlight the key factors you need to put into consideration that will help ensure you hire the best commercial roofing contractor. You can find more information about Commercial Roofing Company through this site https://nextwaveroofing.com/guide-to-hiring-a-commercial-roofing-company/
Toronto’s mandate is interesting to consider in light of the risks that we have pointed out previously both here at GRELJ and over at gbNYC with respect to green roofs generally. For example, last fall, we noted an article in Property Week magazine that discussed insurer attitudes towards the increased installation of green roofs in the United Kingdom. Many insurers believe that green roofs are likely to become flammable and have identified schools- and their relatively easy low-rise roof access- as particularly troublesome from the perspective of potential arson. Property Week also cited a 2006 report authored by Zurich’s Stuart Blackie which stated that ““[t]his concept of construction is often sold on its environmental benefits. The issue of fire spread, combustibility and indeed fire safety are often overlooked.” Toronto also appears to have ignored some evidence that suggests those environmental benefits may have been oversold. For example, the Canadian National Research Council had previously reported to the city that the energy savings from green roofs would only occur for 3 months during the year and that any claimed water retention benefits simply did not exist. It will be instructive in the coming months to see the reactions- if any- from the property insurance market to the new legislation, or if Toronto’s development community will muster any sort of additional challenge to its implementation.
I think the Toronto mandate is important to consider in the context of other green building policies that have been enacted here in the United States quickly without sufficient analysis. The fact that the Toronto legislation was passed without any real debate- despite significant evidence that its perceived benefits might be less than suggested- suggests the same type of policymaking that here in the United States has already become problematic in litigations such as AHRI v. City of Albuquerque. If policies are implemented poorly, green building goals are not advanced when litigation ensues, either to challenge such policies or as their direct byproduct. I also think it’s clear that this type of green building legislation will continue to be enacted in municipalities of all shapes and sizes regardless of the practical implications for private real estate. Accordingly, it will remain increasingly critical that industry stakeholders monitor such activity in their localities such that they can work with counsel to formulate sufficient risk management strategies that address those emerging implications.
- Toronto Adopts Mandatory Green Roof Requirements (PR)
- Toronto Mulls Mandatory Green Roofs (Green, Inc.)
- Green Roofs a Hidden Risk? (gbNYC)