How to Quiet Noisy Baseboard Heat | Ask This Old House
344.5 هزار بار بازدید -
6 سال پیش
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Ask This Old House plumbing
Ask This Old House plumbing and heating expert Richard Trethewey helps a homeowner diagnose and solve a baseboard hot water system that makes noise.
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Richard found the origin of the noise coming from forced hot water return pipe. The original installer didn't account for the expansion and contraction so when the heat turned on, the copper return line expanded into the drywall, causing a tapping noise.
For every 100 feet of copper pipe, the pipe can expand or contract between 1-2 inches.
Richard was able to quiet the noisy baseboard heating system by removing two inches of copper pipe from the return line, giving space for the pipe to expand and contract without rubbing or touching on the drywall.
Time: 1 hour
Cost: $75
Skill Level: Moderate
Tools List for Silencing Noisy Baseboard Heating:
Small pipe cutter
Plumber’s sandpaper
Torch
Shopping List:
Copper coupling
Flux
Solder
Steps:
1. Remove the baseboard covers to see how the piping is run. Copper pipe will expand when heated, so look for places where the pipe is too close to walls or corners to allow for proper expansion.
2. Before modifying any piping, close the valves for the zone that needs repair.
3. Drain down enough water to ensure the work area will be dry.
4. Clean the pipe before cutting it using plumber’s sandpaper.
5. Use a small tubing cutter to cut the existing pipe.
6. Determine how much pipe needs to be removed to allow expansion room and cut that using the tubing cutter.
7. Add flux to the cut pipe and a cleaned copper coupling.
8. Apply heat with a torch and when the flux bubbles, touch the solder to the joint to make a watertight connection.
Resources:
The copper fittings, solder, and torch used to fix the noisy baseboard heating system can be found at a home center.
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How to Quiet Noisy Baseboard Heat | Ask This Old House
6 سال پیش
در تاریخ 1397/10/02 منتشر شده
است.
344,502
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