Unanswered Questions

6
votes
0answers
67 views

Does anyone have experience with small heat-recovery air exchangers?

I know there are units made which are supposed to be sized for use in a residential kitchen, as a more efficient replacement for the usual vent hood (bring air in to replace air blown out, but ...
6
votes
1answer
491 views

What type of rubber pipe is used for this particular installation of hydronic radiant in-floor heating, and is it reliable?

I'm looking at a home built in the 80's with hydronic radiant in-floor heating embedded in concrete slab. I've never seen this type of hydronic tubing before. I'm pretty sure that the attached photo ...
5
votes
1answer
124 views

How do I interpret the type of steel used in a tool?

The description states: Material: 400CC Steel. Googling 400CC Steel shows only shopping offers, not the articles or tables about steels. How do I look up materials? Is it a good tool steel or some ...
4
votes
1answer
134 views

What is correct vapour barrier method for bathroom ceiling in a bungalow in Canada

I am in the middle of a complete main floor bathroom gutting and re-finish job in my house in CANADA.. and WINTER IS COMING!!!! THE BACKGROUND (pics below): My bathroom is 5'x 13' in a bungalow with ...
4
votes
2answers
194 views

Should I be worried about tears in my foundation wrap?

I recently moved into a newly built house in an area still in construction. My house was completed before my immediate neighbours. While they were excavating, they took large chunks of our foundation ...
4
votes
1answer
2k views

Hot Water Circulating System Problems

My hot water circulating system was installed in 2006. It has a dedicated return line from all faucets. I've been having trouble lately with the hot water, it turns cold at the faucet when the pump ...
4
votes
4answers
4k views

How should I prepare a plywood subfloor for floating vinyl plank flooring?

The floor of my laundry room was three layers of hideous vinyl flooring of various vintages, a layer of 3/4" plywood underlayment (to match the height of the vinyl to surrounding hardwood flooring) ...
4
votes
0answers
296 views

What is a good PWM driver for LED lighting?

I am looking at lighting options for my new flat. I'm looking for any recommendations and suggestions for the components to power and control the LEDs. If we consider the main room (i.e. the open ...
4
votes
2answers
716 views

Wainscoting a wall that has windows without casings. Is there a typical trim method?

We're redoing our front room in our house. We're thinking of going with a 'seaside cottage' feel and installing some wainscoting on the walls about 2/3rds the way up. The catch is that our house ...
3
votes
0answers
49 views

Roofing solution for “dead valley,” where one plane goes into side wall?

Problem I am reworking my roof on the front of my house. The previous roof had been leaking down the corner of the house where the garage and porch roofs come together. The previous roof had a sort ...
3
votes
1answer
49 views

How can I fix pinewood flooring that got skewed after oiling?

I oiled my pinewood flooring a few days ago, and now after it has dried up the flooring is skewed. It bends up close to the edges, on both sides of the room. Each plank is straight lengthwise. It's ...
3
votes
3answers
66 views

Why does my basement floor paint come off when it's wet?

I painted my basement floor and now just 3 weeks later my washer leaks and the paint is peeling off. I also put some water down on a spot and when I wiped it up you can scratch the paint off. It is ...
3
votes
2answers
282 views

What is the weight limit on pergo flooring?

We currently have pergo installed in our kitchen/dining room and have had it for a number of years - no complaints. We are now faced with the issue of pulling up carpet in the living room/hall as it ...
3
votes
1answer
2k views

Can furring strips be installed diretly to a cinderblock wall not in a basement?

I've tried finding a definitive answer but it's far more common for folks to have block walls in basements that need to be furred out, so the information deals primarily with that and I believe this ...
3
votes
4answers
2k views

how to repair large, uneven crack in concrete floor

I have a really long (about 20') uneven crack in my cement garage floor. Not only is it jagged, but the sides of the crack range from flat to about 1/2" high. I want to level the sides of the crack, ...

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