Unanswered Questions

6
votes
0answers
1k views

How does this 50 year old shower valve work?

I'm in a bind, with this valve taken out of the wall and the water supply turned off. It looks like these pieces are all intact, nothing broken. The valve stem screws into what I would call the valve ...
5
votes
1answer
66 views

How can I protect my slate floor from essential oils?

I set slate tiles in my bathroom floor and counter top. I notice that where essential oils (aroma therapy types) have dropped on the surface, the shine is gone and the sealer appears to have been ...
4
votes
0answers
90 views

Playhouse Structural Question

I have created a playhouse deck that is 8'x 8' and 5' off the ground. It is supported by 10' 4x4s on all four corners. I want to place a 12' beam across the top of two of 4x4s in order to place a ...
4
votes
3answers
135 views

Will the original ceiling box in my 1939 home support a new 45lb chandelier?

I recently purchased in a house built in 1939. The electrical boxes and wiring have been replaced, but the ceiling support bar holding up the box looks original (i.e., flat steel bar attached to the ...
4
votes
1answer
101 views

Is it possible to install a whole house humidifier away from the furnace?

My building is essentially a single extremely large room. It's a 25'W x 45'L x 20' H concrete box, with an open mezzanine over the back 1/3 of the box. The HVAC system is gas-fired forced air, ...
4
votes
0answers
87 views

How can I resolve tripping problems with CAFCI?

Situation: I was having combination arc fault circuit interrupters (CAFCI) installed in some 20 Amp and 15A branch circuits. In several cases , the CAFCI immediately tripped after installation, or ...
4
votes
2answers
49 views

How can I stop my windows from leaking when mild winter weather occurs?

We have an 11 year old bungalow and this problem only occurs on the middle section of a bay window. We think that frost happens inside the insulation somewhere and when the temperature outside is mild ...
4
votes
1answer
213 views

Is there a limit to the number of holes bored in a joist?

I already know that a hole bored in a sawn lumber joist cannot be within 2" of any edge or any other notch or hole, and that the hole can be a maximum of 1/3 the depth of the member (International ...
4
votes
0answers
76 views

How can I remove the residue that is building up in PEX tubing?

I have a pex plumbing system that has been slowly clogging / losing pressure. Our sulphur treatment system injects peroxide into the pressure tank then flows upstairs to the filter system. The ...
4
votes
1answer
154 views

Can you use a hopper gun to spray finishing plaster?

I'm intrigued by spray plastering. It seems that most people use machines like this, costing thousands, to spray finish plaster: ...
4
votes
0answers
121 views

What should I do about putty that fell in the toilet opening?

When I was lifting off the old toilet a large chunk of plumbers putty/clay fell in the opening. (There was a huge amount under the toilet, and no wax that I could see.) I tried using a vacuum to get ...
4
votes
1answer
174 views

Can I repair a shower without pulling everything out?

We had a new shower put in (by a contractor who was in over his head) during a remodel a few years ago. About a year ago the built-in-bench starting to collapse. When we pulled out the bench we ...
3
votes
0answers
29 views

Different circuit breakers keep tripping, some not re-setting

Background: South Carolina house built in 2009, assume all electrical systems, main panel and circuit breakers new at that time. I moved into the house in May having transferred from the UK. I brought ...
3
votes
0answers
23 views

Getting R38 in roof with 2x8 rafters

I was planning to use foil faced 2" polyiso plus an air gap, plus 5 1/2 rock wool, to get 13+3+23, or r39. But this is all between the rafters below the roof deck, and the polyiso is impermeable. If ...
3
votes
1answer
118 views

How to extend Sump Pump discharge pipe from house

My house's sump pump discharge pipe exit's the house a couple of feet high from the ground and runs straight down. I don't want it dumping right next to the house (kid's sandbox is there now) so I ...

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