Which is better for sealing pipe threads, teflon tape or pipe paste?

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They both do a similar job, but the teflon tape is a bit easier to use. Be sure to wrap in a clockwise direction when using teflon tape. Pipe paste will remain gooey and flexible.

Which is better for sealing—Teflon™ tape or thread joint compound?

They do the same job, but Teflon™ tape is easier to work with and makes a cleaner... More »

I have heat tape on my water line. What type of pipe wrap should I use over the heat tape?

Use fiberglass. Don’t use foam wrap, because the heat could melt... More »

Can I keep the pipe wrench from damaging the coating on a galvanized pipe?

Yes. Wrap the pipe in duct tape... More »

What is the purpose of pipe joint compound or tape?

They reduce friction in assembly and provide a watertight... More »

I have a water pipe in an unheated garage, how can I protect it from freezing?

Wrap the pipe with a heat tape, which comes in different... More »

I want to transition from 3/4" copper pipe to 1/2" copper pipe. How do I do that?

You need a reducer coupling or elbow (if there is a change in direction) to join the two pieces... More »

What type of masking tape should I use before painting?

Use tape that is designated as painters tape. This tape is usually blue or green in color. It is designed to provide excellent masking capabilities,... More »

If I’m soldering a copper pipe fitting onto an existing water line, do I have to remove all the water from the pipe first?

Yes. You must first remove all existing water in the line before soldering. Water cools the pipe, which doesn’t allow it to heat up to the proper... More »

Do I need special tape for wiring?

Yes, you should use electrical... More »

What’s the purpose of sealing an asphalt driveway?

Sealing the driveway protects the asphalt from sun, moisture and grease that can damage the asphalt... More »