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mmathis
  • Member for 6 years, 10 months
  • Last seen this week
  • Alexandria, VA, USA
9 votes
3 answers
3k views

Can I temporarily cap off a PVC drain line without solvent (during a reno)?

6 votes
2 answers
1k views

What is this device on my shower head?

5 votes
4 answers
30k views

Is it bad to leave batteries in my cordless tools?

5 votes
1 answer
775 views

Should I leave splices when pulling new thermostat wire?

4 votes
1 answer
1k views

When, if at all, are Insulation Resistance (or Megger) tests on an electrical system useful?

4 votes
3 answers
16k views

Can I add a non-GFCI receptacle in the garage for a freezer?

4 votes
1 answer
126 views

Does composite decking hold more solar heat than wood decking?

4 votes
4 answers
6k views

Should my mirror fog up when showering with a proper exhaust fan running?

3 votes
2 answers
89 views

What steps should I take to prepare for using a thermal camera?

3 votes
2 answers
11k views

How can I repair a nicked wire without adding a junction box?

3 votes
1 answer
10k views

What is this flexible hose under my bathroom sink for?

2 votes
2 answers
12k views

How to tell if water pipes are grounded?

2 votes
2 answers
290 views

How much should I worry about this large crack in the foundation slab?

2 votes
3 answers
1k views

Can I pull a new single conductor alongside an existing 14/2 wire for a fan+light install?

2 votes
1 answer
728 views

Can I put a receptacle in a closet?

2 votes
1 answer
296 views

Should I install gutters before addressing draining in the yard?

2 votes
2 answers
379 views

Should my humidifier be able to maintain 38% humidity in the winter?

2 votes
0 answers
35 views

Should I expect a whole-home humidifier to provide consistent humidity throughout a 3-story townhouse?

2 votes
2 answers
3k views

What are the options for putting cabinets in front of receptacles?

2 votes
0 answers
89 views

Is this a sign of arcing / fire / Bad Stuff?

2 votes
2 answers
131 views

Is this layout for plumbing drains to code?

1 vote
1 answer
212 views

How can I paint inside corners of textured walls at the ceiling or baseboard?

1 vote
1 answer
160 views

Where is my fridge leaking from?

1 vote
2 answers
5k views

How can I extend the rough-in drain away from the wall?

1 vote
0 answers
144 views

How can I install a smart thermostat with my HVAC system?

1 vote
1 answer
227 views

Are there any consequences to not running air conditioner in a hot and humid climate?

1 vote
1 answer
76 views

What skills and tools do I need to install a whole-home humidifier?

1 vote
2 answers
6k views

Can I use quarter-turn ball valves with compression fittings or threads for my water shutoff valves?

1 vote
3 answers
7k views

Can I install a USB-charger receptacle on a GFCI-protected circuit?

1 vote
2 answers
470 views

How to add electrical fixtures to (custom) furniture?