For questions about drywall (aka plasterboard) installation, repair & finishing.

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5
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3answers
589 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: http://www.pftplasteringmachines.com/product/pft-ritmo-plastering-...
1
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3answers
57 views

Installing bath screen - hit metal stud behind tile and plasterboard. Safe to attach?

I checked old quesitons but there's nothing specific enough for my problem. I'm putting a 13 kg screen up in my bathroom, which has tile and then plasterboard or drywall, not sure which. There is a ...
0
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3answers
314 views

Installing Crown Molding - Metal Studs

I'm thinking about putting up crown molding in my living room, but the apartment building I live in has steel studs. I've seen people online use the x method of nailing to secure the crown molding to ...
1
vote
2answers
171 views

Is there a non-popcorn non mess ceiling cover?

I have a house built in the 60s. Bought it 10 years ago and finished doing most of the updates - it hadn't been touched at all since being built. However there is one thing left. Ceilings. I ...
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2answers
92 views

Drywall clips to support partition wall points and ceiling edges

I am looking at these drywall clips made for supporting drywall edges that would normally require a piece of 2x lumber (nailer) to support the edges. I have a couple ideas on using blocking but it ...
3
votes
1answer
68 views

Help running ethernet between floors, with double joists in the way

I will like to redo the existing Ethernet (and maybe COAX) wiring in my home. I have looked for the most ideal path from the basement through the floors into the attic and then drop into the second ...
3
votes
1answer
80 views

What are expansion joint requirements for magnesium oxide wallboards?

I was asked to get some information concerning installing magnesium oxide wallboards. It's a material I just got to know and never worked with, so I want to learn what are requirements for installing ...
2
votes
1answer
50 views

Peeling paint disaster

I wanted to paint over my bathroom. The paint was peeling and coming off in large plastic-like strips. I assumed that I could not paint over it, so I ripped off all the peeling paint. It seems some ...
2
votes
1answer
47 views

Do I remove cornice when I'm getting rid of horse hair plasterboard walls?

I'm removing old plasterboard walls and getting someone to help by cutting along the top edge. I did this so I don't have to remove the cornices (which seem fairly good condition). However, I'm ...
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1answer
22 views

Brown Spots Above Ceiling/Ductwork

Any idea what these spots might be? They're isolated to just one spots on my ceiling. My ductwork is right above this area. Thanks!
1
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1answer
226 views

Fixing minor tape blemishes/bubbling after a fresh paint job

Unfortunately 1 week after a new paint job was done with a decent job of skimming and all, there was a small flood in a laundry room above. Some water came down, but we averted disaster. It's very ...
0
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1answer
43 views

How should I finish a shower stall at an outside corner?

I'm replacing a shower stall in an alcove with a plastic modular unit. The old unit ended a few inches inside the stall, while the new unit extends right to the edge of the alcove. On one corner, the ...
0
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1answer
43 views

Foam board insulation over drywall

Guys I am living in a 500 sq ft apartment built in the 1950's and it has a south facing wall. I run the 10000 BTU AC almost 24/7 and in the afternoons the wall is very warm if not hot to the touch on ...
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1answer
56 views

Drywall skim coat over painted CMU?

I have a small section of wall (50sf) where the stairwell goes into the basement that is CMU (concrete masonry unit or concrete block) painted with at least an egg shell, possibly even semi-gloss. ...
0
votes
1answer
32 views

Can I use 1/2“ fire-rated drywall instead of 5/8” type-X in a commercial application?

Can I use 1/2" fire-rated drywall instead of 5/8" type-X in a small commercial application? I know I need 5/8" type-X for commercial ceilings and demising walls, but I'm not sure about interior walls.
0
votes
1answer
54 views

I need to anchor a standard where there is a one-inch hole in the drywall

While I was putting in anchors to hold a shelf standard I had one that didn't install right and I was left with a one-inch hole. Some kind of anchor or support absolutely has to go there. It's too ...
0
votes
1answer
51 views

What to use to seal around fixtures when tanking a drywall bathroom?

After I hang the drywall there is some gaps between the fixture and the drywall board (yes, I'm using greenboard that will be tanked/redgard/kerdi/etc, no backerboard in Brazil), what is the best way ...
0
votes
1answer
100 views

I'm needing to install a recessed medicine cabinet but studs are problematic

So I have a space determined for a recessed medicine cabinet. when I cut a peep hole in the drywall i determined that the closest stud on the left is 6" from the left edge of the recessed area. and ...
2
votes
0answers
122 views

How can I repair blown plaster on walls?

I live in a very old cottage (1747) some of the plaster mainly on exterior walls has blown/blistered with a powdery residue. We have hacked off the plaster - treated the walls and re-plastered but ...
2
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0answers
117 views

How can I make a smooth transition from granite to drywall?

I had solid sheets of granite installed for shower. Looks good except for the adjoining areas. First shower does not run width of room - so there is a support wall for the right hand side of ...
1
vote
0answers
35 views

matching part of drywall with fiberboard

In the basement, I've got little room behind a door, that would only facilitate something like fiberboard, but the rest of the room is using drywall. I also don't have the ability to add a backing ...
1
vote
0answers
114 views

Can these metal ceiling drywall joists be removed?

I recently removed the drywall ceiling from my basement with the intention to leave it as an exposed ceiling. Would I be correct in understanding that the metal ceiling joists (highlighted in blue in ...
1
vote
0answers
277 views

What's the strongest way to tie drywall into Rock-Lath/plaster with an embedded mesh?

I'm replacing our utility door that goes out to garage, and want to know the best way to tie the new drywall in with the old Rock-Lath/plaster. Usually I just put a backer board in, but with this ...
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0answers
155 views

How can I insulate an already converted attic space?

A couple of years ago we had our attic converted to a spare bedroom, It became obvious after the first winter that there was a problem, after inspection it was confirmed that there is no insulation ...
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0answers
357 views

What could I be getting stuck on when drilling into a stud?

I was trying to drill a hole for bolts for a TV mount, using a 7/32 bit. About 1" in, the drill wouldn't go any further. It as was in the middle of where my stud finder indicated a stud (but it was ...
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0answers
48 views

Dry wall and the damp course

My plan is to dry wall my garage. I've checked and the walls have cavities, So as I understand it, damp should not be a problem, however I have noticed that the floor is below the damp course. My ...
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0answers
88 views

How should I deal with dampness coming from the mountain behind the walls?

I have a house whose back part is built into the surrounding mountain. The walls of the two back rooms are slightly humid. In addition, they are poorly ventilated. In some spots, the plaster wall is ...
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0answers
157 views

How can I block off my stairs while I repair the walls?

I have an epileptic son that I have to keep off of our stairs. We have some great childproof stair gates installed currently. I have redone all of the drywall in the house except the stairwell ...
0
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0answers
55 views

Dealing with a badly inserted wall anchor

I didn't drill the wall deep enough (4 cm or so) and inserted a wall anchor with maybe 4-5mm missing in depth. Then I screwed a screw in cause I though that the screw will help drive it in. It didn't ...
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0answers
32 views

Kitchen backsplash tile (24“ x 1.5” x 1/2") to drywall; which mortar & trowel notch size?

I will be installing kitchen backsplash tile to a drywall. tile size: 24" width x 1.5" height x 1/2" depth tile type: limestone tile Which mortar or mastic would you recommend as well as trowel ...
0
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0answers
51 views

How close to the roof can I drywall in my garage?

I'd like to drywall the entire garage ceiling and I have a tall peak in the roof near the back where the garage roof meets the house roof. I'd love to keep the high ceiling, make some high shelves or ...
0
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0answers
102 views

Painted drywall with spoiled zero-VOC paint. Does Bin Shellac work to seal mold/bacteria? Some posts say no

My mother painted drywall with “spoiled” zero-VOC Banjamin Moore Paint (Natura). It was 5-year old paint, which had been opened/used years prior without a problem. The result was serious allergies and ...
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0answers
36 views

Is this likely to be plasterboard and what to look out for when drilling a hole?

I'm fitting curtain tracks in a loft conversion in a Victorian townhouse (London). I was surprised to see the outside of the wall seems to be just a piece of wood i.e. no brick. The wall is hollow ...
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0answers
129 views

Drywall over 2x2 Studs in Basement

I have a basement that is a complete product of the 70's. Faux ugly wood paneling, brass ugly sconces, old school metal work boxes, and a beautiful white drop ceiling. I know I could just drywall over ...
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0answers
43 views

Installing one piece stand alone shower

I am installing a shower, I ripped out all the previous sheet rock and cleaned up the wood then I put up hardie board my question now,is that my standalone shower is flush with the hardy board how do ...
0
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0answers
104 views

Preparing an old plaster surface for paint

I have two internal walls that I am repainting. Both were wallpapered, but stripping the paper off has revealed a load of old paint - I've got most of that off, but some is being rather stubborn. ...
0
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0answers
58 views

What's Behind my Drywall

When trying to hang a frame, after I get through the sheet rock, there appears to be something with some red tint to it. Not sure if this is the hot water line (pex) or what. It appears to have some ...
0
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0answers
55 views

How to hang curtains drywall with no gap

How can I hang curtains on an exterior wall that only has 1/2" between the interior(painted) drywall surface and the beginning of the exterior wall? I tried to use a hollow wall anchor #6-32 x 1-1/4",...
0
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0answers
153 views

How to locate In-wall speaker cables (behind dry wall)

I moved into my new house about a year ago and discovered a wall plate that has 4 pairs of speaker wires stuffed in there. According to the labels on the ends of the wires, there are speakers for our ...
0
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0answers
159 views

house built on a slab and has about 1" gap between the walls causing a draft

My house was built on a concrete slab in 1998. My son put up wainscoting in the living room and when he pulled off the baseboard he said you can see the house next door. He then checked several other ...
0
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0answers
103 views

20 ft.Ceiling cracks chunks falling off

We have a 25 year old home and have lived here for 17 years. Our living room ceiling height is 20 ft. and the seams where the drywall was put up is cracking and just recently have the cracks are ...
0
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0answers
95 views

What is the difference between a C stud with a dent on the back and one without?

What is the difference between a C stud with a dent on the back flange and one with a flat back?
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0answers
457 views

Drywall Mudding Not flush to wall

This was my first attempt at mudding drywall, and I thought it was smooth and flush to the wall; however, after painting the wall I did notice that the edges of the mudded seams were completely ...
0
votes
0answers
48 views

Drywall Type for Conditioned Basement

In my conditioned basement, should mold and moisture resistant drywall be used? I've read varying accounts, including use it everywhere, use it on the walls (but not ceiling), use it on the bottom row ...
0
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0answers
120 views

Replacing drywall above boiler… to Code? Inspection?

I own a mid-1800's house in New England, with a fieldstone foundation and dirt floor basement. I now have a mold problem in the basement. There is lone sheet of drywall above the boiler & water ...
0
votes
0answers
64 views

Is tile primer suitable for plastering in bathroom?

I've plasterboarded using moisture resistant board and plan to title round the bath using Tile Adhesive Primer first. I was wondering whether this primer is also suitable for plastering the opposite ...