How To Remove Paint Residue From Cement, Stone or Brick

Using something that you probably already have in your cupboard

How To, Removing Paint,

After you have stripped paint off of a stone fireplace, you know how you are usually left with a fine film of paint residue? And it just won’t quite go away no matter how much paint stripper you use? Plain, white vinegar, any brand, will instantly remove the paint residue and brighten your masonry.

A few years ago I worked on a project that had a painted fireplace. The fireplace had an attached screen on it. Once the screen was removed the homeowner could see how nice the original stone looked, and was excited to return the fireplace to its original state.

After the fireplace was stripped with a chemical paint remover there was still a little bit of paint residue and a light film the covering the stone.

Our contractor told me how vinegar would remove the paint film. It is such an easy and affordable solution that really works! Vinegar also brightened the stone.

Comments { 10 } July 15, 2010

And, So It Begins

Starting our bungalow hallway restoration project

Removing Paint, Restoration Diary

I find living without doors oddly liberating, allowing us to move unencumbered from room to room. Although, after a few days of bathing in front of an audience of animals I can attest to the necessity of doors.

Living without doors.

Stripping paint is not a fun process. Stripping paint from woodwork that was originally painted is agony. I thought I knew all about paint stripping, but what I learned is that there is hell and then there is real H-E-L-L, all caps, please stop sticking bamboo shoots underneath my fingernails hell.

The paint has soaked into the grain of the wood and filled every tiny crevice.

If you desire hours of wretched torture and are crazy enough to attempt this at home, the Silent Paint Remover and/or a heat gun are the way to go. Chemical strippers, of which I am actually a big fan, took so much product to get down to the wood that it wasn’t cost effective.

All the different colors the upstairs bathroom was painted.

All of the woodwork upstairs was painted from day one with the exception of the window frames and trim. I have not seen the combination of painted wood and varnished wood in the same room before. The original paint color on the wood trim was a muted gold. I often see this color referred to as “wheat” in modern paint samples.

Getting down to the wood…finally.

The little back hallway should be hours of fun.

Comments { 20 } August 29, 2006

Stripping Paint and Refinishing Woodwork

Foolproof way to remove paint and stain wood

How To, Removing Paint, Stain, Woodwork

Dining Room Woodwork, Before + After
Dining Room Woodwork, Before + After

We have been asked a lot of questions about the process used to refinish our Douglas fir woodwork and have finally wised up enough to write it down!

Paint Removal
We tried many different methods to strip paint off the woodwork, everything from off the shelf Home Depot chemical strippers to the Silent Paint Remover.

Although we really liked The Silent Paint Remover, it was too bulky to fit into small corners and I had difficulty using it on surfaces that weren’t flat. In the end, a chemical paint stripper called Master Strip, Formula A Remover sold in 5 gallon drums from the McBride company (Los Angeles, CA 818.507.8900) was the weapon of choice. Be sure to wear a respirator and to have good ventilation because this stuff is toxic.

The stripper was brushed on with a paint brush, allowed to sit until it started to work and scrapped off with a wide putty knife. This process is repeated until all the paint was removed.

Here is a trick to remove any paint residue left on the wood. Brush on the paint stripper and use steel wool to wipe it off. This will also help to sand down any of the wood grain that was raised by the chemical paint stripper.

It is difficult to remove paint from cracks or crevices. People with the patience of Saints use dental tools to go in and chip out all the particles of paint. That didn’t happen at our house. A good effort was made to remove all visible paint but the paint in cracks and crevices was dealt with after the wood was stained and I’ll explain the way that was handled once we get through the staining process.

Any cracks, holes or gouges in the wood were filled in with *gasp* Bondo Body Filler, which is normally used in car repair. Bondo has several things going for it. It’s cheaper and more pliable than wood fillers and putties. It is also a brown-red color that blends in well and is barely notable once the wood is stained.

Finally, lightly sand the wood with a handheld sander.

Wood That Was Originally Painted (instead of stained)
If the woodwork you are stripping was originally painted, the wood will need heavy sanding prior to staining.

Bleaching
To bleach or not to bleach…ah, that is the question.

This step is not necessary in many cases. It really depends on your situation and the type of look you are after.

The original finish on our woodwork was very dark, almost black. If our woodwork had never been touched and was in original pristine condition, I would have learned to live with the dark wood, although it’s not my taste. But our woodwork had been touched, many times. We decided to refinish the wood in a lighter tone more to our liking.

Perhaps because our woodwork was originally so dark the grain of the wood stood out and was considerably darker after stain was applied. We wanted a more uniform finish so a bleaching product was applied. This allowed the wood to accept the stain evenly.

Woodwork that has been bleached
Woodwork that has been bleached

A word of caution, be sure to tape off the edges of the floor with several layers of painter’s tape because the bleach will run off the baseboards and onto the floor. We found this out the hard way.

A furniture wood bleach product was used. It comes in a bag and you follow the directions on the bag regarding mixing the product and the amount of time to leave it on. You will need to wear a respirator, goggles to protect your eyes and gloves to protect your skin.

The bleach is brushed on and left per the manufacturer’s instructions. Bleach was left on our wood for a few hours. The bleach is washed off with water soaked rags and a bucket of water. You will need to change the water bucket often and to rinse the wood several times to be sure all the bleach is removed.

Let the wood dry overnight.

Wood That Was Originally Painted
The bleaching step was skipped for our upstairs woodwork which was originally painted. Bleach was not necessary to get an even stain coverage.

Staining
Select several stain colors that you think you will like and apply the colors to your woodwork. Apply a large enough portion so that you can get a clear idea of what the different stains will look like. It is also good to view the stains at different times of the day because the color will shift depending on the light. Another thing to keep in mind is that the stain will get slightly darker after varnish is applied.

Don’t be afraid to mix different stains together to achieve just the right color. Be sure to write your formula down, especially if you are planning on doing another room in the future. Another lesson learned the hard way.

We have used Watco brand Danish oils and also a mixture of several Minwax stains with great success. I don’t see any benefit of using one over the other.

Woodwork after a few applications of wood stain
Woodwork after a few applications of wood stain. Several more coats were applied to achieve the desired look.

Apply a light coat of stain with a soft, clean rag. Let it sit on the wood for a little bit, then very lightly wipe it off with a clean rag. A cotton tee shirt type of material works well. After that coat dries, keep adding coats and letting them dry until you achieve the desired color.

The dining room which was done earlier is actually a slightly different color than the rest of the wood in the house. Another thing to keep in mind is that the color will get a little darker after the varnish is applied.

Here are the 2 “recipes” that were used in our house:
Dining Room:
Watco Danish Oils – 3 parts Dark Walnut to 1 part Cherry

Living Room, Den and Back Porch woodwork:
Minwax Stains – 2 parts Special Walnut, 1.5 parts Cherry, .5 Red Oak

Just mix all the colors up in a big bucket.

Touch Up
Now is the time to touch up any tiny places and specs where the paint wasn’t removed. The stain will make these areas stand out so they will be easy to see. Mix some paint until it is the color of the stain. With a small brush carefully paint over all the little spots where the paint wasn’t removed. Allow to dry.

Varnish
The varnish was a mixture of 2 parts clear coat, one part semi gloss. This can be applied several ways. It can be lightly brushed on but you can end up with visible brush strokes. A better and faster way to get a smooth finish is to spray on the varnish using a paint sprayer.

Either approach will require 3 to 4 light coats of varnish. Allow the varnish to dry between coats.

After the final coat of varnish has dried overnight, lightly sand all the woodwork with a very fine grade of steel wool.

A lot of people have had good luck sealing their woodwork with shellac or Linseed oil instead of varnish.

Dining room woodwork after restoration
Dining room woodwork after restoration

Order
It is best to strip off all the paint first. If you have layers of painted wallpaper covering your walls like we did, now is a good time to remove it and patch the walls. If you wait to work on the walls until after refinishing the wood, you risk damaging the finish on the woodwork.

After the wallpaper has been removed you can see if repair work is needed on your plaster walls. Once you have addressed your walls you can begin bleaching and/or staining your woodwork.

After the varnish has been applied and is dried, you can tape off the woodwork with painters tape, and prime and paint your ceiling and walls.

Comments { 48 } February 8, 2004

Den’s Paint Stripped

All the paint has been stripped off our Douglas fir woodwork

Removing Paint, Restoration Diary,

Juan’s team has made fast progress in the den. Most of the paint has been stripped off the woodwork. They will start removing wallpaper from the walls next. Hopefully, the walls in that room will be in better shape. Fingers crossed!

:: Learn more about how to strip paint and refinish woodwork ::



Not Lulu’s best look.

Comments { 8 } January 25, 2004

Living Room Discoveries

Moving along with the restoration of our living room

Built-ins, Removing Paint, Restoration Diary, Woodwork,

In any restoration there are surprises, both good and bad. The good news? We discovered just how nice our built-in storage bench is. The storage bench, sometimes referred to as a gentleman caller’s bench, is a fairly unique feature in our neighborhood for a bungalow of this size. It was difficult to see the details of the hardware and woodwork because they were hidden under layers and layers of paint. Everything seemed to blend in with the white walls. We didn’t even notice the bench before we moved in because the previous owners had placed a huge projection screen television in front of it.

It never occurred to me that anyone would paint over a mirror! I felt the bench needed a tiny mirror hung on it’s back but decided to wait until we completed the restoration. Thank goodness I waited or else I would have shattered the original mirror when I hammered a nail into it.

We were amazed to find the amount of detail present on the hooks. Each hook has a tiny face on it.

The bad news? Someone drilled holes in the pocket doors and later filled them in with plaster. The only thing I can figure out is that someone put a chain through the holes and then added a padlock to keep that room secure. My neighbor told me that our house was broken into twice when the previous owner’s grandmother lived here. She added bars to the windows after the second break in.

I’m not sure of the best way to repair these holes? The plaster will need to be knocked out. Maybe the holes can be filled in with Bondo?

:: Read about the process used to strip or remove paint from our woodwork. ::


The front door. You can see where part of the door frame was been replaced with plywood. That is also probably the result of a past break in.

The windows on either side of the fireplace are now stripped.

Built-in bookcases. The doors are missing. We hope to some day have replacement doors made.

Built-in storage bench with mirror and coat hooks.

Comments { 9 } December 20, 2003

Under 18 Layers of Paint, We Struck Douglas Fir

Restoring our beautiful Douglas Fir woodwork, built-in china cabinet, plaster walls and hardwood floors

Before and After, Removing Paint, Woodwork,


Built-in china cabinet before and after with Lulu.

The dining room was the first room completed in our house. This was before we started writing about our “adventures” in home restoration on the web. So, you don’t get to read all the gory details about how we almost killed each other selecting a paint color for the walls or how I caught the wainscoting on fire.


Dining room before restoration and after.

The woodwork was covered in about 18 layers of paint. We got to relive each decade as we stripped the paint away. There was a groovy 1970′s phase with purple woodwork and hot pink walls.


In the before photo, I had started to strip the paint from the wainscoting. You can see just how dark the original mission finish was.

I had originally intended to paint the dining room a deep burnt red color. We went through 9 different shades of red trying to find the “right” one. After the first 2 paint jobs, David “loved” everything no matter how awful it looked.


Before and After

In the end we settled on this warm golden color, Shelburne Buff from Benjamin Moore’s Historical Collection. Several people have tried this color after seeing our walls and been dissatisfied because the color wasn’t gold enough.


Dining Room After

When a wall is painted a dark color like red, it will need to be primed before a new color is applied or else the dark color will bleed through. Lots of people out there probably already know this, we didn’t. The red undercoat has altered our color. Our walls are not a true Shelburne Buff. But, we are very happy with the color…whatever it is.


Dining room After. The light is from Restoration Hardware. We have since purchased an antique fixture off of eBay but have not installed it yet.


After. Our box beam ceilings and Lulu just because she is a ham.

More about the resources used in our dining room here.

Comments { 22 } October 21, 2003

Silent Paint Remover

Stripping paint with an infrared heat paint remover

Products, Removing Paint

In an online forum someone posted a link to an episode of “This Old House” which used a product called the Silent Paint Remover to strip off paint. They were using it outside of a house but I thought I would try it inside on my woodwork. Silent Paint Remover uses infrared heat to soften paint. It’s environmentally friendly. There are no chemicals involved, it works at a low enough operating temperature to prevent plumbic (lead) gases that may be present in the paint from being released and like the name says, it’s silent.

The first thing I should say is this product isn’t cheap. It’s $375 to own it or $22 a day to rent it. It’s not widely available retail yet. I ordered it directly from the manufacturer and it was back ordered for 2 months.

It’s fairly easy to use. You plug it in, turn it on and hold it over the area you want to strip for 20-60 seconds. There are adjustable bars on the side to help stabilize the tool. It covers about a 12″ x 4″ surface area. The paint will start to bubble up or blister and smoke as the Silent Paint Remover starts to work. Then you need to take a scraper and scrape off the paint. It works! It cut through about 8-12 layers of paint right down to the wood. I think this process goes a lot smoother if two people are doing it, one to loosen the paint and another to scrape it off. I was also happy with how light in weight the Silent Paint Remover was.


I did find some drawbacks though.
The Silent Paint Remover doesn’t loosen all the paint in the 12′” x 4″ surface area evenly. The middle part gets done sooner and you have to go back over the edges, several times. The company who manufactures the product recommended wearing gloves, which I didn’t, and the handle got pretty warm. The front and sides of the tool are metal and they get HOT. It’s pretty easy to accidently brush your arm against the metal and burn yourself (which I did). I had a hard time in corners and detailed areas where the surface heights were not even. The Silent Paint Remover was too bulky to fit into corners.

Overall, I like the product. I think I would like it better if it stripped the paint evenly instead of working better in the center and not as well on the edges. It’s frustrating to keep going over the edges to remove all the paint. It’s also easy to bake on some of the paint. When this happens, it looks black and I panicked thinking I had burnt the wood. I found that the baked on, blackened paint will then need to be sanded off which is additional work. Fortunately, these baked on paint areas are limited so it’s not necessary to sand all of the woodwork.

My final analysis is that this product works best on flat surfaces such as clapboard siding. On interior trim pieces I feel a chemical stripper performs better.

Comments { 13 } October 3, 2003