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3
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2answers
1k views

How high must a shower pan curb be?

Releated to: Building on top of 3/4'' plywood subfloor (link for impatient: http://www.mrmoneymustache.com/2012/12/21/how-to-make-a-relatively-sweet-shower-cheap/) I would like to know how ...
1
vote
1answer
1k views

Are products like redguard fit for use as a waterproofing membrane for shower pans or floor applications?

Given that you pour your own pan - lets not worry about the exact material but obviously it would be porous. Can you use a "waterproofing paint" to create your pan without any other waterproofing ...
3
votes
1answer
217 views

Are alternative roofing types, such as rubber roll, usable for a typical residential sloped roof?

I'm wondering specifically, if rubber-roll roofing, such as this can be used on a sloped roof. Or maybe if there is something akin to the stretch-and-seal tape but in large sheets that would be ...
7
votes
2answers
513 views

What are these vents in the foundation mortar for?

Throughout the interior side of my 1925 brick foundation are little metal vents embedded in the mortar at irregular intervals. Neither our home inspector nor our real estate agent knew exactly what ...
2
votes
2answers
184 views

How should I waterproof a concrete roof?

We have a 28y/o Medical Clinic in a remote area of Haiti. The roof is concrete and has one coat of DryLoc on it which is lifting off in many areas. The roof is 136' X 35' with a very slight pitch to ...
1
vote
1answer
1k views

How can I stop this water from entering my basement?

I have water issues in my basement - as you can see, it comes in via some cracks between my basement floor and the concrete pads that the washer/dryer sit on. I am working on fixing the problem ...
3
votes
1answer
5k views

How do we waterproof a cement slab floor that has moisture coming up?

Our gymnasium was built over 35 yrs ago. They did not put any moisture barrier under the concrete slab floor. Moisture constantly comes through and times with a lot of rain, water even comes from ...
2
votes
2answers
121 views

How can I inspect and repair a roof with moss and other greenery on it?

I have a pantry on my house, its attached to the kitchen but has its own slated roof and an outside wall. I have has issues with it getting damp, I have replaced the outside door as that was leaky, ...
3
votes
2answers
443 views

Does the type of sheet rock behind a glue up tub surround matter?

Since the drywall, green board, or cement board is covered completely why does it matter. The exposed area would be exposed regardless.
2
votes
1answer
371 views

Can I run an unrelated electrical cable under a bathtub?

I have an older house with a mixture of grounded and ungrounded outlets. Every room has at least one grounded outlet in it, except one. I've long wanted to run a new cable to that room and at least ...
4
votes
2answers
2k views

Does a deck band board go over or replace wall sheathing?

I can't find an existing question that completely addresses my question, so here goes. My outside deck was recently rebuilt by contractors selected by my HOA. The deck is effectively on the second ...
3
votes
1answer
593 views

What should I do about my rendering & damp-proof course?

I have a house that was built around 1890 and is of brick construction with a rendered band running around the base which also forms square edged columns around the front door. Until recently the ...
4
votes
1answer
3k views

How do I seal a leaky roof and repair the minor ceiling damage it caused?

We recently had some very heavy rains and during the worst of it we had some leaks. When I noticed the problem, I went into my attic and found out that the leak was coming from around a vent in the ...
3
votes
2answers
191 views

Should I paint wood in a roof that is not directly exposed to the outside?

I'm currently in the process of replacing the roof of a room. This room was originally a balcony, so has never been part of the main house. The roof that was removed had wood beams with wood ...
3
votes
1answer
839 views

Is it a good idea to have an Infrared scan and/or air quality test done during a home inspection?

I'm looking to purchase a home that is only 10 years old, but has a finished basement. There's various home inspection "packages" that are offered with the companies I've looked into. The mid-line ...
1
vote
1answer
166 views

What materials could be used instead of cement for a water-tight trench

I'm trying to create a water obstacle to walk horses through - maybe even deep enough for them to swim through. I'm having trouble coming up with an idea for what to use to keep water in and have ...
0
votes
3answers
391 views

How to use ceramic glaze to waterproof an earthen tank?

A rammed-earth architect and myself have had the idea of building rammed-earth water tanks that would be coated with ceramic glaze on the inside, as an alternative to a cement / concrete tanks, for ...
4
votes
4answers
639 views

How can I add a piece of timber to my metal shed wall without creating a leak?

I have a garden shed with steel (powder coated) walls. I'd like to attach a piece of timber to the inside of the wall. I'll use the timber to attach hooks for hanging tools. I don't want the holes I ...
2
votes
1answer
342 views

Is flashing required to attach a landing to the exterior of a house

I will have a landing running from the back door, then four or five steps to ground. Do I need to place metal flashing where the landing attaches to the house, or some other means of protecting the ...
4
votes
2answers
8k views

Should light bulbs above showers be “steam proof”?

In replacing the lighting in my apartment with LED bulbs, I noticed that the recessed can lighting above the shower (to be fair, the light is centered on the shower curtain) does not appear to be ...
3
votes
1answer
596 views

Does RedGard count as a rubber sealer in a shower?

In standard poured shower pan construction there is normally a rubber layer between the bottom flat layer, and the upper sloped layer. Today I came across the following "updated" method: (credit: ...
3
votes
2answers
6k views

What is the method to seal a concrete roof?

We are staying in a home which has a concrete roof. Now we are facing leakage in the roof during rainy seasons. What do we have to do? How do we protect the roof from leaks?
4
votes
2answers
2k views

can i paint my bathtub wall?

One of our bath walls is green Sheetrock with a white semi gloss paint finish. As you can see on the pictures attached, the paint has started to bubble and strip. What can we do now? shall/can ...
1
vote
4answers
2k views

How can I seal around this pipe on my roof?

I have a PVC furnace exhaust pipe coming out through my roof. Unfortunately, the guy who installed it used the wrong size flange. So instead of the rubber rising upwards against the pipe, it is sunken ...
5
votes
2answers
2k views

How can I waterproof my mail box (post catcher)?

We have a basket to catch mail which comes through an outdoor security door, like this: There is an area behind the door which is open to the elements so the mail often gets wet. Does anyone know ...
5
votes
1answer
346 views

How do I prepare my new bathtub alcove?

I will be expanding my bathroom and moving the bathtub, meaning I need to prepare a new bathtub alcove. I know how to frame and plumb - but preparing for tile is new to me. I know that there are ...
3
votes
2answers
2k views

Should I use solid concrete or cement block for an egress window well?

I am having some contractors build a window well for an egress window at my house. I have the option of doing solid concrete walls for the window well, or cement blocks (which he said he will fill ...
7
votes
1answer
346 views

Cladding removed from sides of dormer, should it be covered if not being replaced for a week?

I'm having all of the soffits, fascias & guttering replaced along with cladding to the sides of upstairs dormer windows. The upstairs windows look like this picture: The guy doing the work ...
4
votes
2answers
386 views

How can I join vinyl decking to metal door frame?

Shoddy workmanship by a lousy contractor has left me with a vinyl deck that allows water to leak into the garage below. I identified the location of the leak - where the vinyl meets the metal frame ...
3
votes
1answer
618 views

How can I fix/polish a slate tile imperfection after it has been laid down and grouted?

Our contractor laid down a tile on our renovated bathroom and somehow did not realized that it was defective (see picture). The defect is some sort of metal mineral (kind of rough) the kind that ...
5
votes
2answers
3k views

What type of subflooring should I use for a basement?

My basement has wall-to-wall carpet in the two bedrooms and living area. The carpet was probably from the 70's when the house was built and we decided to remove it. After removing the carpet from ...
3
votes
1answer
740 views

How to seam new stucco to old stucco when patching large areas

Our city inspector wants us to break out the edge of old stucco to expose the wire then tie that back into the new mesh. But when we did that, it became obvious to everyone (inspector included) that ...
3
votes
1answer
265 views

How can I protect a house foundation from weather conditions?

I started building a house and had to divert my money into another situation which was urgent. It might take some time to retrieve the money so the building is on hold. Only the house foundation is ...
4
votes
3answers
5k views

How can I fuse galvanized sheet metal together so that it is water tight?

Is it possible to fuse sheets of the galvanized sheet metal that they sell at the hardware store for roofing together so that it is water tight? I was thinking that this may be able to be ...
2
votes
1answer
139 views

I want to waterproof from outside, but my neighbors live 2 ft from us, is it possible?

We live in a 90 year old home that has just begun to leak. The walls have always been somewhat damp, but nothing a dehumidifier couldn't help. We are now interested in waterproofing from the outside, ...
5
votes
2answers
3k views

What should I use as backing for mosaic accent tiles that are a different thickness than the main field tiles?

I noticed, too late (during install), that the mosaic tile my wife chose for accent in our shower is a different depth than the regular tile we're using. The mosaic tiles are about 1/8-3/16" thinner ...
2
votes
1answer
4k views

What technique(s) is recommended for waterproofing exterior foundation walls?

I have a late 70's split-entry, so my basement foundation wall is roughly 4 feet under the ground. The basement is finished with wood framing, spray foam insulation, and sheetock. Recent heavy rains ...
2
votes
2answers
10k views

How to stop a leak of water through a concrete floor

I live in an apartment building. Each house has a bathroom with a concrete floor covered in tiles. In the corner of the floor is a drain with its pipe going all the way through. However, I have ...
4
votes
1answer
2k views

How do I install electrical through stucco

Is there such a thing as an "old work" stucco junction box? Rather than cutting and flashing a 4" hole for a new junction box, can I cut a 1/2 hole for the non-metallic cable, and attach some sort of ...
1
vote
1answer
572 views

How can I restore the waterproofing behind a shower/bath mixer/diverter?

After install a new shower/bath mixer, I am proceeding to restore waterproofing behind the mixer follow by the tiles. Originally between the water pipes and the tiles there is a layer of gyprock ...
4
votes
3answers
27k views

When should a waterproof membrane be installed for shower tiling?

For what kinds of wall structure - tile type combinations a waterproof membrane should be used between walls and tiles?
0
votes
1answer
247 views

I have a leaky shower. Builder thinks a total renovation to bathroom is needed to waterproof whole bathroom [closed]

So the builder I got in thinks I should remove shower, vanity and toilet. Basically a renovation of the whole bathroom upstairs to waterproof the bathroom. The leak is obvious that it is from the ...
1
vote
1answer
306 views

Should I be concerned about rusty nails just inside an outer wall?

Last year I nailed down the linoleum in my pantry with small brads because it was curling badly. This year during spring cleaning I noticed that the nails on the edge near the outer wall of the house ...
2
votes
2answers
21k views

How should I waterproof an upstairs bathroom floor?

I'm adding on a bathroom upstairs. My question is what precautions should I take to waterproof it. I'll have new copper, PVC drains and the floor itself I'm worried about. It's sitting half above a ...
1
vote
1answer
192 views

Damp proofing/tanking a basement

The plaster on one wall of my basement has blown and come away from the wall. I've stripped it all off which leaves a layer of concrete painted with bitumen. What's the best method for sealing off ...
6
votes
1answer
1k views

What to do if my sump is bone-dry?

My wife has been suffering the past two years with severe asthma symptoms (never had asthma before this). She's been advised that it's probably mold. We asked a company to look for moisture ...
6
votes
2answers
2k views

How can I remove wax from a wooden counter so I can resurface it with Danish oil?

A wooden (beech) kitchen counter has been treated with cheap wax in the past, and is now discolouring because of food preparation and constant splashing. I've decided to make a better job using Danish ...
5
votes
1answer
220 views

Should I use water-resistant lumber for siding?

Our house has a frame exterior, and rests on a pier-and-beam foundation with a brick chainwall around the sides. We recently had the house leveled, and that resulted in a gap of several inches ...
4
votes
1answer
1k views

What material should be used behind a sink and range in the kitchen?

I am getting ready to demo my kitchen to the studs in a couple weeks. I'm wondering if anyone has any suggestions for alternate materials to use other than "green" board (moisture resistant drywall) ...
6
votes
1answer
146 views

What do I need to know before selecting and installing a cat/pet door in a door?

We want to (finally) install a pet door for our cat. It will most likely be a model that will install in the laundry room door, the optimal location for it in our house. This brings me to my first ...