How to Remove Old Linoleum

by Ramona Mackgil

Are you thinking about removing linoleum in your home? It’s not easy, but doable. Removing linoleum from your home can be quite a task, a lot of it depends on how old the linoleum is, and the kind of adhesive that was used to fasten it down. Sometimes, if it’s solidly bound, and not cracking or heaving, people decide to leave it underneath whatever else they are laying down. Nonetheless, most home owners choose to start from scratch, and that means a lot of elbow grease, no matter which method of removal you decide on.

In a perfect world, the linoleum and adhesive would lift together. Unfortunately, that’s just not likely. You won’t know what’s in store until you remove the initial layer of linoleum. If the underlying floor is made of concrete it can be relatively easy to remove the old adhesive. Wood floors, however, present a much bigger challenge. Most people use paint scrapers or razor blades to remove the old adhesive. This is fine on concrete, but wood floors require a gentle touch. Old adhesive can hard enough to damage blades and scrapers, so be prepared to stock up.

Don’t try to remove everything at once. Instead, try cutting the linoleum into strips or sections, and peeling them away. You should be able to remove most of the surface layer and a good portion of the linoleum backing. Using this method also makes it a lot easier to get at the underlying adhesive.

After the top layer is taken up and you’re down to scraps, you have options for removing the adhesive. Chemical solvents such as Krud Kutter can be effective. Research these products and read the customer reviews. Follow the instructions on the product label carefully, and wear protective gloves and a mask. Work with a small area at a time and take a breath of fresh air before moving to the next.

Boiling water can be used to soften the underlying adhesive. Try pouring very hot or boiling water directly on the remaining backing and adhesive, section by section. Give the hot water a few moments to sink in, and then scrape the softened glue. You can also fold an old towel over the adhesive and pour the hot water onto the towel. Let it set, remove the towel and scrape.

One method that may help you remove linoleum, then, is to heat it. Select a very inconspicuous area, such as behind a door, to try it. Heat the adhesive with a hair dryer and scrape it up with a straight-blade scraper (such as a stiff putty knife with a beveled edge). Push the scraper in the direction of the grain of the wood if you are uncovering a hardwood floor. Keep a pan or some other container handy to drop the scrapings into — one that is unlikely to either melt or ignite when coming in contact with hot materials.

You may wish to move up to using a heat gun after you become comfortable with this process. If so, be careful not to overheat the wood and char it. You should also know that using this technique may allow some of the softened mastic to flow into the joints between the floorboards. Keeping the heated area small, constantly moving the heat source and scraping as quickly as possible will all help improve the outcome.

It’s almost impossible to remove every bit of old adhesive from a hardwood floor, and excessive scraping will most certainly damage the wood. Remove as much as the adhesive as you can by using these methods, and then clean the floors. Take a look and consider your nest step. A light sanding may be in order, or you can try scrubbing the remaining residue away with rags and solvent. Turpentine and mineral spirits can get the job done. If you’re planning to lay a new covering over your cleaned wood floor, do yourself a big favor and remember to seal the wood before applying the new adhesive.

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Douglas Blackwall on October 24th 2008 in Home

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