Straw bale building concepts are simple to understand and put into practice. Many people wish to have a hand in building their own homes, for reasons of both cost and personal satisfaction. Not only does straw keep you warm, it uses a fraction of the world’s valuable resources and energy to do so! Straw is already produced in sufficient quantity to provide for all of North America’s housing needs, so there is no need for new farmland or significant new practices. This compares very favourably to other manufactured insulations like fibreglass (30.3) and expanded polystyrene.
The RS Means Green Building: Project Planning and Cost Estimating guidebook gives straw bales an embodied energy rating of just 0.24 MJ/kg. Straw bales are a low environmental impact material. Warmer in winter and cooler in summer, without the high energy price tag and high CO2 emmissions! Studies by the Canada Mortgage and Housing Corporation (PDF) have shown that bale homes typically use 25-40% less heating and cooling energy than their frame-walled equivalents. The energy-saving performance is high among these. Get in touch with us today at or (647) 799-3106.The appeals of straw bale building are many and varied. We’d be happy to tell you more about our products and services and help you resolve any issues related to the building code in your home.
ONTARIO BUILDING CODE INSULATION PROFESSIONAL
The best way to ensure that you are following Ontario building code requirements for insulation is to have a professional contractor like EcoStar Insulation perform your installation. Many houses don’t, but the important thing is to bring it up to code whenever you are renovating or changing something in your home. If you’re reading this and thinking “There’s no way my house conforms to the current building code!” you’re not alone. Must not bulge or interfere with interior finishes.Be covered by a membrane that can be seen through.Loose-fill insulation must not settle after installation.Where insulation is exposed to the weather, it must be kept protected by 6mm thick preservative plywood or 12mm cement parging.Īnother type of insulation we often see is loose-fill.Insulation susceptible to water damage must be kept a minimum of 2” above a crawl space floor.An air barrier can be many things, such as exterior sheathing or a vapour barrier. This prevents it from being compromised by convective airflow through the materials. Insulation must be in contact with an air barrier.Some of the finer points of the Ontario building code requirements for insulation govern the exact installation of the product to ensure that all the different component parts will not only work but last over time. All insulation materials in Ontario MUST meet requirements set out by the national government to be available on the market, manufacturers take care of this step before their products are even available - which is why it’s important to ensure you’re buying new insulation and not dead stock found in someone’s garage. The Ontario building code requirements for insulation has specific guidelines for installation and materials. How are Insulation Materials Affected by the Code? The Ontario Building Code act gives both contractors and homeowners a baseline that ensures safe and comfortable interiors. The building code requires that any space that separates the indoors from the outdoors must have:Įach of those points is further qualified - for example, walls must prevent moisture condensation on the interior side during the winter. The Ontario building code requirements for insulation is only one of many sections within the act that helps protect you and other people from unsafe building practices, materials and construction methods. The Ontario Building Code act is a legal framework set up by the provincial government to establish minimum building standards, and it applies to any new builds, renovations, or change of use construction. We’ll cover a few different areas and hopefully answer some of your lingering lingering questions you may have about Ontario building code. Today we’re going to help you understand the Ontario building code requirements for insulation and how it affects your home and insulation installation decisions. Many homes in the GTA were built long before Ontario building code requirements for insulation were available or before builders truly understood how ventilation and other factors affect the efficacy of your insulation.
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