Bert Markgraf

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Stories By Bert Markgraf

  • How To Install Toilet Drain Pipes

    You can install toilet drain pipes yourself, but you may have to open up walls or floors to create a line that's as straight as possible. Don't hesitate to call a professional plumber if you have any doubts about this project.

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  • How To Calculate Load Bearing Beams

    The theoretical size of a load bearing beam required to support a particular weight is easy to calculate, but the choice of the actual beam depends on taking into account the...

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  • How To Adjust A Natural Gas Regulator

    Natural gas regulators may require adjustment as a result of changes in the system or incorrect adjustment by service personnel. In such cases, the pilot lights may go out, the appliance flames may be slow to ignite or not burn properly and the starting of one appliance may affect the operation of other appliances.

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  • Depth Requirements For Buried Electrical Cable

    When you run buried electrical cable -- for example from a house to a garage or to a gazebo -- it has to be protected to prevent mechanical damage to the insulation. The National Electrical Code gives minimum burial depth recommendations and building codes specify local requirements that you must follow.

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  • How To Use A Megger Insulation Tester

    A Megger insulation resistance tester is especially useful when you have carried out electrical work on your home and want to make sure you didn't damage insulation or make a wiring mistake. The Megger company registered the name Megger in May 1903 and today offers a wide variety of IR testers.

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  • What To Do With A Water Leak In The Wall

    When you notice pooling water on the floor, dampness on a wall or discoloration of drywall, you're seeing the symptoms of a water leak. Systematically look for the leak, open the walls and fix it. Depending on the kind of leak, you may have to cut and replace part of a pipe.

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