How to Properly Remove Wallpaper
Over the years, I have removed many thousands of square feet of wallpaper in Denver. Being a painting contractor, wallpaper removal is just one of the many things that we are requested to do. As a kid, I can remember my parents hiring a painting contractor team for our new house. They did everything, and one of the things they did for my parents was to hang rolls and rolls of wallpaper. There was a big pattern in the entry way (which helped to hide a hole I later created as a teenager), a grass cloth in the family room (which I later painted over), a small print in the powder bathroom, and many other patterns throughout the house. So, when I think of wallpaper, I think of the 80’s. Lots of browns and flowers. Maybe you also have visions of wallpaper from the 80’s.
Different methods to remove wallpaper.
As a paint contractor, I have learned how to remove wallpaper the hard way…by trying every way under the sun. There are lots of techniques that I have tried and heard of, and here are a few of them with my comments and experience.
The Paper Tiger. You may have seen this. It looks like an over-sized computer mouse that you roll over the wallpaper, and it creates a scouring pattern in the paper. The thought behind this tool is that it helps to penetrate the wallpaper’s top layer, to allow water to get into the paper, to release the glue. The problem with this method is that I found that it damages the drywall too much. There is a balance between getting aggressive with removing the wallpaper and leaving the drywall intact. It is very difficult to avoid drywall damage with any of the methods, but it has been my experience that the Paper Tiger causes a bit too much damage in trying to remove wallpaper.
Wallpaper remover solution. There are different brands that make solutions that are supposed to breakdown the glue and make it easier to remove the paper from the wall. One I have used in the past is called Dif. I have always found this method to be too tedious and not very effective. If you want to use something, I would suggest trying liquid fabric softener. I have heard this provides very similar results.
Wallpaper steamer. This is the tool I have found to have the best and most consistent results. Wallpaper steamers are not expensive, and if you have a lot to remove, you might considering renting a commercial grade steamer, as most local rental stores will rent them for $20 – $40 per day. A light weight residential version by Wagner can be purchased at Walmart for about $50.. These have worked well for us too, but can crap out after a dozen projects or so.
I like using a wallpaper steamer because it is predictable. It does take patience, and can still damage the wallboard, but once you get a feel for it, it is easy work…boring, but easy. Wallpaper removal is not rocket science, and I think most people just get impatient with it. What makes it hard is working on large walls or above your head. Wrestling with the machine hoses can also be frustrating. Tight spaces between trim or walls and cabinets can be difficult as well, but usually wallpaper installed in these areas usually do not receive as much glue, and can usually be removed without too much problem.
After the wallpaper is removed.
- You can keep washing or steaming the walls, and try to scrape all the wallpaper glue off. This is usually a ridiculously laborious task, one that I would avoid like the plague.
- The better option is to seal the glue in. Because the glue is typically water based, it would reactivate if you seal it with a water based product. My recommendation is to seal the walls with an oil based primer like Alkyd Fresh Start by Benjamin Moore. This will seal the glue in and provide a good solid foundation for whatever you need to do from here.
Problems that will occur if you DO NOT seal or remove all the glue.
A friend of mine who lives on the east coast emailed me a few weeks ago with a question. She wanted to know why her walls were bubbling in places after they had removed wallpaper. To which I told her she needed to seal her walls. What most people do after wallpaper removal is to repair any drywall damage. Drywall compound is also water based, and will reactivate the glue. This causes the bubbles. I once walked onto a project where a drywall contractor had skimmed most of the house after removing wallpaper. Bubbles were created throughout the house. I had to tell the homeowner the best way to proceed was to oil prime the walls, then fix any of the bubbles. A costly mistake. Once the oil prime and drywall repair is done, a latex drywall primer can be used, and then a finish coat or coats can be applied.
So to recap, here are the proper steps for wallpaper removal:
- Remove the wallpaper.
- Clean off all the glue OR seal with an oil based primer.
- Repair drywall damage.
- Prime new drywall with a drywall primer.
- Top coat.
With anything, people will try to skip steps and cut corners…that is where problems occur. Can you remove wallpaper , get lucky and skip to painting with no problems? Sure, I bet, one out of 10 times you try it, you will escape with no problems, but it is usually because the glue that was used was either very lightly applied, or the project is so old that a different kind of glue was used. In that case there are other problems that can occur.
Removing wallpaper can be a huge task. When we do it, we always give an estimated range of the cost, but never give an exact number. The reason is, we never know how easy it will be to remove. I have had wallpaper tear down in big sheets in minutes, and I have spent hours on one wall, and we just never know how it will go. Everyone always says: “I think they did a really good job during installation, so it should come down easy.” Well, we will see. And even if one wall comes down easy, it does not mean all the wallpaper removal will go easy. I once worked in a dining room that started great – sheets were coming down with ease. Then we hit the second wall, and they installed the wallpaper right over raw drywall. So fantastic it was. We spent 4 hours on a 6 ft. wall. So, you never know.
If you need help removing wallpaper in Denver, we would love to help, but please know, it is a process, and we will not cut corners.