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Questions tagged [sanding]

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2
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1answer
41 views

Can stained MDF be restored?

I embarked on an ambitious project to restore a piece of furniture by stripping it, sanding it back, re-staining, and re-varnishing. The stripping and sanding part has turned into an absolute ...
1
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1answer
65 views

Gooey build up on sandpaper when sanding

just started my first DIY project of finishing my 3 year old IKEA Gerton Beech Wooden table top. I have been using this as my computer table and it has become very dirty so I thought I'll use this ...
1
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1answer
28 views

Re-staining with a lighter stain

I'm trying to restore a piece of furniture that has sentimental value. It is currently stained with a very dark (mahogany?) color: However, I would like to stain it a much lighter color (Maple, using ...
1
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3answers
138 views

Can I reduce the width of a board half an inch by sanding?

I am building a bed frame. Like a fool, I thought 2 x 4 lumber was actually 2 x 4 inches. Now I have a gap that is .5 inches too wide on either side of my frame. I'm wondering if there is a good fix ...
0
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1answer
54 views

Flexible palm disc sander: Are there any other names?

I came across a hand tool in a This Old House/Nick Offerman video that is some sort of flexible pam disc sander. How it's used: I think the user can simply velcro on a hook-and-loop sanding pad (...
0
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2answers
46 views

Proper machine tool for sanding metal frame

I have now laid bare a metal frame by following advise in a previous answer. Now I want to remove its white paint coating. I've briefly tried manual sanding (with P180 sandpaper), but this promises ...
0
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1answer
26 views

Sanding floors where radiators interfere

We have radiant heat with approximately 8 " high metal radiators hanging off the lowest portion of some of the walls. How would/could I use an edge sander? Or do I just get as close as I can with ...
0
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2answers
62 views

Should I remove this gray layer on freshly bought steel?

So I bought this steel bar 240x5x0.5 cm and it has this kind of ugly, somewhat chippy surface: a dark gray layer. What is it? Should it be removed? In the picture, you can see how I'd sand it down, ...
2
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1answer
101 views

Do I sand or power wash the deck?

Greetings community of fixers, I have an aging deck that will be torn down and replaced within (hopefully) 5 years. In the meantime, I'm trying to determine the best course of action to keep it ...
1
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1answer
72 views

Does sand help with drainage or marshy lawns around a house?

We moved into our home nine months ago, and slowly the situation of runoff from other properties has led to a condition where the back yard is very marshy-like (your shoes would get muddy and it's a ...
0
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1answer
102 views

Can you polish a concrete pier block?

I've been searching google for awhile but can't find a straight answer (every link is about walls/floors): Can I polish (or sand to be smoother at least) a concrete pier block? I have this one from ...
0
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1answer
72 views

How to smooth cement trim/moulding on pillars?

I'm getting my house painted and have about 20 decorative concrete pillars with cement trim/moulding (see pics below). The first contractor turned out to be a rookie and basically slathered paint on ...
0
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4answers
401 views

Is an orbit sander preferable over a belt sander for tabletops?

Since I will be using a sander rather infrequently, I figured I'd save myself collecting more hardware by buying just a (portable) belt sander and using it for both serious sanding (areas on floors ...
1
vote
1answer
294 views

Reapplying spar varnish/urethane to exterior door

I have a 'knotty alder' front door that was refinished by a contractor last August. However, because the lower panel of the door has already deteriorated due to sun exposure, I decided to sand the ...
0
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1answer
964 views

Ok to use Denatured Alcohol to clean wood before applying oil-based primer?

I'm preparing crown molding for painting. The molding is pre-primed with pine core. I hand-sanded the molding and vacuumed to remove as much dust as possible. The surface still has dust, and I'm not ...
3
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2answers
240 views

How do you get rid of brush marks when repainting

I'm going to be repainting the interior walls of my house and all of the interior walls have brush marks on them. Will the normal sanding between coats cover up the brush marks or will I have to sand ...
0
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1answer
47 views

Sanding and revarnishing areas of different shades (wood floors)

I have been sanding my wooden floor with the intent of revarnishing. However, before I did this I moved a few 1kitchen counters and such around. So now the areas which had counters on top for the ...
2
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3answers
368 views

How to efficiently trim 3mm polycarbonate with portable tool(s)?

I have a square of 3mm thick polycarbonate (aka "Lexan" after a common brand, though mine is a different brand) that is roughly 50cm along each edge. I need to trim a few mm off one corner and part ...
2
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2answers
143 views

How can I blend sanded cedar into the surrounding darker wood with a polyurethane finish?

I applied unfinished cedar tongue and groove wood, to my ceiling and I applied one coat of minwax fast drying clear polyurethane to it. I noticed that one of the sections turned a light grey and ...
0
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1answer
92 views

Sanding a Home Depot Stair Tread

I purchased a stair tread from Home Depot that I wanted to use as a window sill. I think it's red oak. I stained several already and the stain didn't come out as nicely as I would have hoped. There ...
2
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1answer
102 views

Oscillating or Drum Floor Sander

I'm refinishing the floors in a 4 bedroom house, built circa 2003. The house is roughly 1800 sqft total. The 4 bedrooms have pine floors, while the living room and the hallway are some sort of ...
0
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0answers
29 views

Which sander and sandpaper should I use on floor after using wood filler?

I've sanded my 100-year-old floor with a drum sander, and troweled wood filler over the entire surface. Now I'm ready to sand again before staining. How aggressive of a sander (drum, random orbital) ...
0
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1answer
50 views

Why (if at all) is finish paint necessary on interior wood surfaces?

I have a couple of doors that stick in an old home. They stick even worse when occupants hang coat racks or mirrors over the door. The doors, like the home, are old and have plenty of character, i.e. ...
2
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3answers
1k views

Having some trouble with Sanding hardwood floors

I thought I sand my floors myself so last night I rented random orbit sander from home depot. Using the 36 grit sand paper. I did not get the result I was hoping to get. It is my first time using the ...
1
vote
1answer
682 views

How to resurface a patch of hardwood floor? Reapplying stain and poly

Resurfacing Background So about a year ago, I resurfaced my entire upstairs by myself. In the process of doing so, I water popped the floors, went with an oil based stain, and a water based poly. I ...
0
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1answer
151 views

how to sand-plaster a plaster wall without spreading plaster dust everywhere?

I have the following wall I need to sand . Issue is the wall is made of plaster. Is there a way to sand it without spreading plaster dust all over my kitchen, please? Thanks.
2
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1answer
3k views

Do I need to sand my new pressure-treated deck before staining it?

I just got a deck built and pre treated wood was used. Do I need to sand it before I stain it? I live in San Antonio, Texas
-1
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1answer
374 views

Should additional coats of polyurethane be applied after removing roughness?

Why did polyurethane make wood feel coarse? In reference to the above thread... If the first suggested solution seems to work to solve the coarseness issue, i.e. "polishing" the rough areas with ...
1
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2answers
247 views

Removed wainscoting - Will I need to sand the entire wall?

First time DIY'er here and I decided it was time to update my office by removing the wainscoting and giving it a fresh coat of paint. However, before I get there, I was hoping for a little feedback......
1
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1answer
283 views

Drum sander attachment for drill keeps coming loose

Like in the picture. It's doing a great job (floorboards and skirting boards) but it keeps working itself out of the drill - I can see it creeping out gradually, and after about a minute of use it ...
3
votes
1answer
274 views

Differences Between a Cast Iron or Steel Base for a Belt Sander?

Are there any significant differences between a cast iron base or a steel base for a 4" x 36" belt sander? I know that cast iron tends to be stronger but crack more instead of flexing like how steel ...
1
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3answers
174 views

How should I handle areas of soft polyurethane left after sanding?

Following 24 hour drying, sanding with 120 grit using handheld belt sander on very old pine floor, I vacuumed then damp mopped. Now I have spots of gummy poly throughout the floor. How do I proceed to ...
0
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0answers
45 views

Painting fiberglass repair on kitchen sink

I recently did a fiberglass repair on my fiberglass kitchen sink. Now it's ready for paint. So I have a can of Rust-Oleum gloss white. Now it's been awhile but I'm pretty sure I should prime it first. ...
1
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2answers
113 views

Something like epoxy for painting a playhouse?

I'm building a bunk-bed/playhouse out of (mostly) plywood. The plywood I bought is not the best stuff, definitely no veneer. The smoother face is still pretty splintery. In hindsight I wish I had ...
3
votes
1answer
1k views

How can I make my concrete countertop smoother?

I think I used the wrong concrete mix. It had rocks in it so when I tried to get it level, but I really struggled. I then went and bought some self leveling cement to try to balance everything out. ...
2
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3answers
78 views

Media blasting setup: Soda vs Sand

I got a sand blasting kit for Christmas and just started playing with it by blasting some car parts. I want to use it on our cabinet doors to prep for staining or painting (undecided). My question is,...
2
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2answers
524 views

Why is it a good idea to finish sanding a hardwood floor with a fine grit?

Why does everyone recommend finishing floor sanding with a high (e.g., 120) grit sandpaper? What would the downfalls of leaving the last sanding at 60 grit be?
0
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3answers
759 views

How to sand, stain and seal wood filler in a knothole

I have this knot hole in the floor: I want to fill it with wood filler and then sand, stain and seal it. I have a few questions though: How do I find out what sealant was used before? I assume it ...
2
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3answers
1k views

Why is a screen used to sand drywall, but paper used to sand wood?

A sanding screen is comprised of small holes: A sheet of sandpaper has a flexible paper backing: Despite using different methods of abrasion, the abrasiveness of both products is measured in grit. ...
0
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0answers
64 views

Best way to open cuts in thin steel without hitting the borders

I need to cut thin metal plates/shells: < 1mm and 1mm ~ 3mm These shells are originally curved in a dome-like surface. Basically they're bowls. I must start from the middle of the plate ...
1
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2answers
592 views

Stair skirt board protruding from wall by ~1/4" - can I use a belt sander to sand it down?

I'm doing my own stairs remod - long story short, I'm regretting it. It looked deceptively easy, but I've regretted it and I have a bunch of little errors that are adding up. One such mistake is that ...
0
votes
1answer
124 views

How would you create a high gloss finish on furniture?

From a smooth lacquered finish like this: To a high gloss like this: How would I get create a finish like the picture above when starting with a smooth lacquer finished piece of furniture (i.e. IKEA ...
0
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2answers
4k views

What sandpaper grit should I use between coats of varnish?

I have just varnished pine furniture and due to my complete beginner skills, I did not paint it correctly. (I went over my previous strokes after the varnish was tacky and it now has a rough finish.) ...
0
votes
1answer
145 views

Which floor sander do I need to tidy a room and to strip paint off a deck?

I'd like to sand the hardwood in a bedroom and a somewhat weathered deck. The bedroom is mostly in good condition, but in a couple of spots the wood is worn from traffic and furniture. I could forego ...
3
votes
2answers
1k views

How do I seal ventilation vents while sanding a hardwood floor?

How do I stop the wood dust from entering the vents while I'm sanding the hardwood floor? I am thinking that stuffing with newspapers will do the trick, but this may have two flaws: It will not ...
0
votes
1answer
588 views

Correct grit and sander for sanding a cedar railing?

We have a cedar railing around a deck. The railing needs to be sanded prior to applying a water sealer. Two questions: What is the best grit of sandpaper to use? I read that using too fine of a grit ...
0
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2answers
575 views

Should we sand a fence to restain it with a solid stain?

We have a fence made of pressure treated lumber and stained with a solid stain. If we want to restain it with the same stain just to freshen it, should we sand it? Or power wash it? or both? - the ...
2
votes
1answer
762 views

Should I protect a freshly sanded, untreated deck from the weather?

I just Sanded my Deck. Unfortunately weather forecast has changed and it looks like it's going to rain for a week, so I don't have time to weather-proof it. Should I cover my freshly-sanded deck with ...
3
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4answers
130 views

When sanding spindles how far should I go?

I have a number of spindles on my stairs which need to be repainted. The current paint is thick and badly done. How far should I be going when sanding? So far I have all the thick paint sanded ...
1
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2answers
89 views

What is this sanding disc and where could I find one?

As best I can tell, it's a 5" diameter, open-coat, all-metal (steel? tin?) arbor-mounted sanding disc. It's the only thing that will remove tar from brick on my house, and I really need to purchase ...