Blower doors and duct testers.
Blower door for sale craigslist.
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Blower door testing of new and existing homes to test and identify air leakage.
A very lucrative business for anyone who has a little construction knowledge.
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I have done over 1000 home energy audits and inspections which included blower door testing.
It is now code in minnesota that all new homes have a blower door test done to make sure that they are at or below the air leakage standard for air changes per hour.
Retrotec is the most popular blower door system.
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Also includes the large door frame kit to be able to test up to 4 x 8 door.
With our equipment you can perform airtightness checks to reduce energy costs and interior air quality for overall comfort.
It has all the manuals and user guides for operations.
Each test takes about 2 hours very easy to learn.
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Minneapolis blower door model 3 with dg 1000 pressure and flow gauge bd3 kit 001.
Conducting a test determines if there are unsealed cracks resulting in air leakages that require immediate sealing.
Click here for blower door accessoriesclick here for duct tester accessoriesthe minneapolis blower door has long been recognized as the best designed and supported building airtightness testing system in the world.
A great tool to increase a buildings air tightness and reducing heat loss for our cold winters.
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I have a complete minneapolis blower door system from the energy conservatory.
These tests usually cost the customer builder home owner around 400 per test.
The dg700 manometer the fan control module with the manometer board that holds the unit while testing.
50 for 2 days.
Thermal camera can show if walls are missing insulation.
