When you purchase a new home there may be a number of things you want to renovate. Among the top of the list these days, is adding a beautiful hardwood floor. This look offers beauty, value, and extra life. But there are several things to consider when installing hardwood. This piece will cover what you need to know about installing hardwood over tile.
- Is Hardwood Practical in The Desired Location
As good as hardwood looks, in some areas it’s just not a good idea. For example, if you want to put hardwood right in the entry way consider the damage that shoes can cause if they’ve come straight from outside. Small rocks in the shoes can leave deep scratches in your hardwood. Remedy this by having a sturdy doormat in place.
If you are installing in the kitchen, consider the damage that water may cause hardwood. Drips around the sink, or if your dishwasher breaks and leaks may leave you regretting your decision to install the hardwood.
When you lay the hardwood, you’re going to want to give it some freedom to expand and contract as the temperature as your home changes. Even just a few degrees can cause hardwood to really shrink or expand, so around every edge you’re going to want to leave 1/4″ gap. But of course, you won’t want to see that gap – you’ll need to keep it hidden. So, remove any obstacles such as baseboards so you can slide the hardwood underneath, and replace the base boards at the appropriate hidth. Much of the hardwood floorboards, such as clickwood or engineered are approximately 3/8″ high, and with an extra 1/8″ for the pad underneath, you’ll want to allow for about a 1/”2 gap between the bottom of the base boards and the top floor, prior to laying your hardwood surface.
- Level the Surface (Remove The Tile if Possible)
This is the hardest part and get downright grueling. Before you begin this project, make sure you’ve got plenty of patience in store, otherwise you’ll end up walking out half way through or doing the project wrong.
To lay hardwood down, you will want your surface to be as smooth as possible. If you have any drops that are close to a 1/8″ drop in the surface of your floor, it may cuase damage to your hardwood, or at the least it will creak and crack as you walk over the finished hardwood surface. Consider this – if the plan is 3 inches wide and there is an uneven surface underneath, it will teeter-totter depending on which side of the board you step on. That teeter-totter motion cause motion which will create sounds and wear your hardwood down quickly.

Divots left by the sledge hammer in tile which lies on concrete.
To level the surface the best idea is to get rid of the tile, depending on how easy that is. If the tile is installed on concrete, this may be more difficult. If it was laid in an area such as the upstairs over floorboards, this may prove easier. The reason being, you’re going to have to break the tile with a sledge hammer, and the surface underneath will need to be able to bend with the force of the sledge hammer so the tile can crack. Otherwise, you may just end up putting small divots into the tile and not actually break anything, as show with the picture on the right. The desired effect is to have long breaks up and down the tile which can be pried up. Place a spare towel over the tile as you hit it with the sledge hammer to avoid any flying tile shards

Leveling Tile in Preparation for Hardwood
If you are unable to remove the tile, let some leveling around the uneven portions of the tile, once you have leveled the surface (as pictured on the left) lay an 1/8″ foam pad which you will act as an additional leveling agent for your floor. Even though the tile absorbs water which may come from beneath your surface, this foam pad acts as an extra water barrier from moisture below.
At this point it’s your job to put the hardwood down. Cut to size, shape where necessary, and you should be done in a matter of just a few hours! Good luck!
My name is Kirk Salisbury and I am a do-it-yourself home repairman. The tips above worked for me, and I hope they work for you. I also design websites which focus on real estate around the country so I can help people find
Washington DC Homes,
Charleston Real Estate, or
Irvine Foreclosures