Contact between dissimilar metals – like copper fittings threaded into steel pipe or copper flashing fastened with steel nails – sets up an electro-chemical reaction that causes corrosion and leads to failure of the “less noble” metal
Plumbing, Electrical
Sep 23 2019
Replacing a toilet is a task most remodelers will have to do much more than they want to, so get it right the first time
Jun 24 2019
Primer and cement actually weld the parts together. Sharpie lines assure that the parts are welded in the right place
Nov 4 2018
Your electrician can make the insulation work better and easier to install
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Nov 3 2018
A systematic approach to a high performing hot water system
Apr 20 2018
Extreme heat and humidity can drive moisture deep into framing cavities which can cause mold, rot, and structural damage
Mar 10 2018
Making vinyl siding look great by eliminating ugly J-channel
Oct 2 2017
Q: How many holes will Matt cut before finding the leak?
A: As many as it takes!
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Oct 1 2017
Slip fittings make plumbing repairs fast, easy, and painless
Apr 17 2017
Keep mechanical equipment within the envelope to improve the quality of houses and homes
Feb 18 2017
Sometimes a cowboy is better off with a mule...
Jan 17 2017
The first in a series of 'Basics' videos on residential electricity. This one is on receptacles.
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Jan 16 2017
Push to connect SharkBite fittings make the exterior water fixtures fast and clean to install: no solder, flame, primer, or glue needed
Oct 1 2016
The cold water line is used as a recirculating loop to save the cost of adding more plumbing
Sep 7 2016
A flexible drill bit you can knock together in your shop
Aug 10 2016
Details // Concrete & Masonry, HVAC & Mechanicals, Plumbing, Electrical, Insulation & Air Sealing, Kitchens & Baths
Direct the heat toward the feet
Jul 7 2016
#TheHardWay, the easy way, and the in-between way
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Jun 8 2016
Plumbing without pain: fast water heater installation is as simple as mark, push, and check for leaks
May 25 2016
To suck air from under a slab, the slab must be airtight
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