Questions tagged [sealing]

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1answer
26 views

Do I need to seal coat part of my new asphalt?

I just had my driveway asphalt coated. In general it looks pretty good, but there are 2 areas (about 10 sq ft each) where the (due to the location) the asphalt was laid by hand and not rolled on by a ...
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2answers
1k views

What kind of caulk to use around light fixture on masonite/composite/engineered wood siding?

I have hardboard/masonite/composite/engineered wood siding (but it's not LP or Hardie, which I understand are better and more expensive). I noticed a light fixture and the siding aren't very well ...
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1answer
3k views

is it ok to peel paper from faced fiberglass batt insulation?

An above grade portion (wood framing) of my basement walls (in unfinished furnace room) is currently insulated with faced R19 fiberglass batts . It is very drafty because the batts dont fit perfectly ...
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2answers
176 views

What can I use to seal section of concrete roof?

We have a rough concrete roof, and it's leaking in a particular section. In that particular section, there's very little pooling and there's some leaking. It's very sunny here, so the water ends up ...
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1answer
2k views

How to seal a hole in a plastic bottle properly? [closed]

I have to pass a 6mm diameter metal tube through a hole in a plastic bottle (common PET coke bottle) and seal it very well. I have a bottle with a 6mm hole that I did with a Proxxon FBS 240/E and a ...
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1answer
1k views

Sealing what appears to be a non standard overflow drain

I have an overflow drain, as seen in the picture provided, that isn't sealed. The common wisdom I've read online has been to seal with a gasket, but my drain doesn't seem to be anything like the ones ...
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2answers
113 views

DIY Basement Remodel

I have a home that was built in the 1950's with an unfinished basement. I'd like to do a DIY remodel to the best of my ability, but am willing to hire a professional for some steps if a novice like me ...
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1answer
108 views

Unsealed flooring next to shower and strong smell of mold

Background: Started detecting a fairly strong odor in the bathroom a few weeks back. Couldn't place it, and had a hard time telling whether it might be mold, or sewage, or something else... pretty ...
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1answer
692 views

How to insulate attic areas that are unreachable

I am looking to air seal and add insulation to my attic before winter hits. Most of the roof is simple, simply slopes down towards the front and down towards the back. There is an area in the front ...
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1answer
188 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 ...
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1answer
7k views

French Doors - sealing and bug proofing

We've got some french doors and I'd like to seal them as well as possible. There is a gap where I can see light in the middle. The left door has a sliding lock/post that goes down into the ground. ...
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1answer
9k views

What type of caulk can I use between the furnace vent pipe & flashing on a roof?

Looking to seal a gap between my furnace's vent pipe & the flashing on the roof, specifically here: I'll have to check if there's a missing storm collar too, but should I use High-temp silicone, ...
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1answer
977 views

Are there any penetrating sealers for concrete countertops that will darken the color?

I am in the process of grinding and polishing a pour-in-place concrete countertop. When I am done, I want to seal with a penetrating sealer. I don't want a surface epoxy or wax sealer. I like the ...
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1answer
115 views

Seal the base of a drafty wall

Our dining room has a wall that adjoins the outside. The wall is drywall (I think) and the floor is fitted wood squares. At least one of the squares is pulling up away from the floor. At the base of ...
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1answer
1k views

How to repair a shower corner bench

We noticed recently that the corner bench in our shower had a sizable crack in the sealant along one edge of the support wall. Our first thought was to simply reseal the crack, but as I examined it a ...
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2answers
4k views

How do I seal a leak from my overhead tank filled with water without draining the tank?

I need help! How do I seal a leak from my overhead tank filled with water with out throwing away or draining the tank? My tank is made from steel.
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1answer
411 views

How necessary is it to put sealer on a painted dresser?

I sanded and painted a wooden dresser. The rep at Lowe's said I don't need a separate sealer, but that sounds fishy to me. Should I put sealer on it too?
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0answers
26 views

Seal wood floor without changing the look

I’m looking to seal my new engineered wood floor to help protect it from spills, including cat pee. I know it won’t perfect but want to increase my chances. I don’t want to change the colour or the ...
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0answers
453 views

Options for sealing hot rolled (mild) steel with a matte finish?

I'm building a book shelf using 1.5" angle iron made from hot rolled steel as the frame. It's my understanding that this steel will rust even if left indoors. While I like the raw, industrial look of ...
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0answers
18 views

Staining + sealing cedar for outdoors

I've made an outdoor cabinet out of cedar. I like the natural look, but I used various other wood species like white oak as "moulding" and am thinking I would like a uniform look. I would like the ...
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0answers
52 views

Sealing basement wall crack from outside

I have a hairline crack radiating from a corner of a window in the basement. This crack weeps water during very heavy rains. I have sealed the crack with urethane injection (Sika Crack Injection Kit), ...
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0answers
39 views

How to determine the type of finish used on a piece of furniture?

I have a table that I want to add another clear-coat layer to (to smooth and level without sanding). It's already stained and sealed, so I want to choose a clear-coat (polyurethane, lacquer, epoxy) ...
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0answers
1k views

Weather Stripping seal 1/2 inch kerf door gap

It seems the doors in my home are "kerf" sealed, and the best option is the get a thicker seal? How are the widths of the seals measured?
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695 views

Does driveway sealer have a curing time?

Should it be done at a time of year when temperatures will stay warm for a period of months, or is all well after 2-3 days?
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0answers
448 views

How do I remove footprints after sealing travertine tile?

It looks like I made a pretty basic mistake and stepped into some of the sealant after sealing my travertine tiles last night.Today you can see footprints in the sealant. What is the best way to ...
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4answers
19k views

Sealant used to prevent water getting between bath and wall?

What's the name of the 'rubbery' sealant they use between the bath and the wall, and why don't they use it in between the wall tiles? They use a hard grouting between wall tiles, but if the weight of ...
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4answers
76 views

what should I use to cover a table made out of a broken bookcase?

I'm working with a friend who is trying to make a kitchen table (i.e to use for eating) from a bookcase which broke. We're trying to do it as low-budget as possible (he's in a lot of debt right now). ...
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3answers
440 views

How to prevent vermin from entering garage via space under garage door?

I found mouse or rat dropping in the garage in our 'new' house. I cleaned it up thinking that maybe it was old. The other day I saw more droppings. The garage door faces the back alley where our ...
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3answers
171 views

How can I seal the lids on water collection barrels?

I'm working on a rainwater collection system. Due to space limitations, I have arranged the barrels in a 2x2 configuration (as in the picture) Problem with this configuration is that I can't get a ...
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2answers
118 views

How should I handle cracked grout in my two bathrooms?

Both bathrooms have cracked grout where the tile meets the tub. They were done by a contractor 2.5 years ago. The second picture shows a crack going away from the tub between tiles. This bathroom has ...
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2answers
51 views

What material can be used to bond metal to metal and is removable in the future? [closed]

I'm looking to seal an opening in a metal refrigerator with a standard heatsink as a part of a thermoelectric cooling setup. It'd be ideal if there was a bonding material of some sort that can squish ...
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1answer
5k views

How to seal around ceiling duct?

We were painting our ceilings and removed the register for the central heating system. The hole is roughly cut. And I can see right through to the attic along the edges between the duct and the ...
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1answer
4k views

What is “skin” time for bathroom sealant?

I need to replace the bathroom sealant around our bath, as our bath has moved by about a cm over the years and the watertight seal has broken. The sealant I have says "Skins in 15 minutes, dries in ...
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4answers
195 views

How to seal dryer exhaust vent

I am replacing my dryer exhaust vent. Here is a picture of the old one after I removed the cap. I did my best to clean up the old caulking before adding the new tube and vent, which looks like this: ...
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2answers
112 views

Correct Sealant / Caulk for fixing LED Down Light

I have recently had LED down lights installed in my ceiling. In strong winds I am finding some granulated loft insulation is blown through around the light fixings. I would like to seal around them -...
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1answer
130 views

Can I seal my bath overflow waste with silicon, from the inside?

We have a freestanding bath https://victoriaplum.com/product/mode-harrison-freestanding-bath-1790-x-810 Unfortunately, we cannot gain access to the underside and when it drains water is leaking ...
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2answers
41 views

Gravel patches in concrete after sanding

We recently sanded our concrete in our garage to prepare for a reseal. These gravel patches came up randomly throughout the space. How do we fix this before resealing?
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2answers
2k views

What is the glue stuff you use to seal a glass shower panel to the tub?

I've got a frameless shower enclosure (I think that's what it is called) and the transparent glue/seal between the glass and the tub is peeling off. What is it? I'm guessing some kind of transparent ...
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1answer
152 views

Proper material or method for making water tight seal on ceramic soap dispenser?

Background: Hi all, I have this ceramic soap dispenser seen below. After using it for a bit, it has started to leak soap where the plastic pump is screwed onto the ceramic body. I've tried screwing it ...
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1answer
897 views

Do I need a backer rod?

I need to make a water tight joint between the garage wall and the pavement: I have cleaned out the debris from the gap and blasted it with water to remove all the loose little things. Now, I have ...
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2answers
381 views

What type of sealer/stain to use on untreated cedar 4x4 lumber glued together

I'm planning on making a heavy bench top by using six 4"x4"x6' posts, and gluing the faces together with Elmer brand carpenters glue and several large bar/trigger clamps. Afterwards, I'll just ...
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1answer
976 views

What should I use to seal the joints between two pieces of concrete backer board in a bathroom?

We had some plumbing issues in a bathroom that required us to open up the wall for the shower. That's been fixed but now I'm wondering how to seal the replacement piece of backer board. It'll be ...
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1answer
83 views

Re-seal trailer roof

I have a small metal trailer. It is 5 years old and has developed a leak. I'd appreciate advice about how to re-seal it. The trailer has a PVC coated galvanised steel body, about 6ft long and 4ft ...
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1answer
191 views

Is the permeability of normal shellac (flakes dissolved in spirits) the same as Zinsser B-I-N sealer?

I've made a whole batch of clear shellac for sealing ceiling and concrete floors in a heavily nicotine damaged apartment. But I'm worried now that there may be some differences between them, such as ...
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1answer
2k views

Is it possible to fix a leak in PP-R piping by injecting some type of substance?

I have a central heating system based on PP-R piping and radiators. The PP-R piping goes under the floor. The problem is that the pressure is droping 0.2 atm / week and I am sure there's a leak ...
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1answer
958 views

Sealing, Priming, and Painting a Window

I have a house full of wooden windows with some old flaking paint. The wood is quite solid, the glass is intact and not fogging. I was planning on scraping the windows and repainting them. My question ...
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1answer
38 views

Outdoor concrete repair/resurface/sealing and painting

We have an outdoor patio at my house which was made of concrete, but I don't think it ever got the finishing coat (it was supposed to be tiled but never happened) nor sealed and it has been there for ...
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1answer
38 views

Hydro isolation for foundation cut out (edge, not face)?

I live in Europe with a house constructed out of perforated bricks. I have sub grade basement windows. Our home inspector pointed out that the foundation edges exposed by the window channel need hydro ...
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1answer
21 views

Do I need to prep/clean a new redwood fence before I apply sealer?

I just finished installing a redwood privacy fence two days ago. I want to seal it as soon as possible before it starts to weather. I am going to use this product from Home Depot but it recommends ...
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1answer
64 views

How do I seal off a small closet so smells there don't escape?

I've got a small pocket closet in a study right next to where I work that is actually a partition of a hall coset in an adjacent building entrance, and therefore not well isolated from it. Recently ...