Insulation foremost to efficient building

Today, common Insulation creates moisture problems

We must adopt modern, efficient insulation materials.  Insulation material in Canada needs to be updated to effectively protect our homes and reduce our energy dependency.  Canada’s often-humid climate is characterized by high humidity throughout the year in places. The effect of this climate on buildings and residential housing in particular is significant.  Moisture drive is the main issue though the seasonal temperature range exceeds 40 degrees Celsius (80 degrees in places) and contributes to structural damage and energy consumption over the course of the year.

Canadian homes are almost all insulated with fiberglass insulation though recently other fibrous materials such as cellulose and mineral wool have made inroads to the market.  Insulation in Canada must provide protection from moisture drive as well as thermal protection because of our climate.  In Canada, insulation needs to perform as an air barrier and a vapor barrier.  While traditional walls are built with air barrier and vapor barrier layers to protect the fibrous insulation, these have resulted in costly damage on an enormous scale in Canada’s climate.  Either because of poor installation, failure to seal with caulking (in older homes), post installation penetrations placed in the wall by homeowners or failure of the sealants over time, this technique fails to stand up to the environment.

Modern insulation is more costly to install, but save far more money in time.

Insulation in Canada is cheap and readily available and most homeowners give it little thought because it is so widely accepted that insulation comes in plastic bags and is pink in color.  This ready acceptance needs to be challenged for in Canada, pink insulation is responsible for water damage from water ingress, vapor drive from the interior side of the wall and the resultant mold and mildew issues that this soon to be trapped water creates.

Spray Foam Insulation results in energy efficiency, and healthy indoor air quality.

Homeowners need spray foam insulation in Canada and need to familiarize themselves with its cost, benefits and limitations for no other product can withstand the high humidity of our climate.  Spray foam insulation in Canada provides an air barrier/vapor barrier and thermal insulation in a single application.  Spray Foam insulation is made of billions of tiny plastic wrapped bubbles which are not subject to air movement or moisture drive, making it the very best insulation material for Canada cold climate on the market.  While more expensive to install, spray foam insulation results in lower utility bills, less structural damage over the life of the building, longer building life and a far lower overall ownership costs than fibrous products.  Be sure to ask how EcoLogicfoam insulation can meet your needs.

Tags: air quality, air tight, benifits, building envelope, moisture, R-value, renovating, spray foam insulation, thermal insulation

This entry was posted on Friday, May 13th, 2011 at 3:40 pm and is filed under Common Questions, Environment, R-value, building envelope. You can follow any responses to this entry through the RSS 2.0 feed. Both comments and pings are currently closed.