Judy – I’m sorry to hear this. I am surprised, but it does happen once in a while. I would probably get a 2nd opinion just to make sure. If they were solid hardwood and are now too thin, then it sounds like they’ve been refinished many times. Generally solid hardwood flooring is 3/4″ thick and that is what you should get if you put in anything new. That will then last a long time and you won’t have this issue in the future.
A hardwood flooring installation takes time, precision, and know-how to get it right. Even for experienced DIYers, hardwood installations can be challenging. A lot depends on your ability to take the time to learn what you need to know to properly install a hardwood floor, so that it will look and perform beautifully. If you've never installed hardwood you will find it worthwhile to hire a professional installer.
Warranty & Brand – The value of your floor extends well beyond the floor itself. The people that created, tested, produced, and support it are just as important to consider. You want to make sure you are buying a floor from a manufacturer who you can trust. What kind of testing are they doing to make sure the floor you are buying will last? How can they help you if problems do occur down the road? What does the warranty actually cover? These are important factors to consider, especially when hardwood flooring doesn’t meet Rigid Core flooring’s abilities in areas like durability, dent resistance, and waterproofing.
Refinishing can actually take much more time than fully replacing a wood floor. Refinishing is a messy, meticulous process than can take approximately four to five days, during which the floor surface must remain completely untouched. The process requires sanders, edgers, buffers, scrapers, brushes, base coat sealers, topcoat sealers, putty knives and sometimes paint. Replacement, on the other hand, can be done in considerably less time using only lumber, a couple of saws, measuring tape, a flat bar, a chalk line and a nail gun. Denver Hardwood Floor

Like anything, whether you refinish your hardwood floors or replace them depends on your personal circumstances. If you are about to move into a new home, refinishing your hardwood floors is much easier vs. if you already live there. Clearly the cost to refinish the floors Is much less expensive than replacing them (For perspective, to replace them may cost 3-5 times as much).

Engineered wood flooring has other benefits beyond dimensional stability and universal use. Patented installation systems allow for faster installation and easy replacement of boards. Engineered wood also allows for a floating installation where the planks are not adhered to the subfloor or to each other, further increasing ease of repair and reducing installation time. Engineered flooring is also suitable for underfloor and radiant heating systems.

Instead of boiling the hardwood logs, in this process they are kept at a low humidity level and dried slowly to draw moisture from the inside of the wood cells. The logs are then sawn in the same manner as for solid hardwood planks. This style of engineered hardwood has the same look as solid hardwood, and does not have any of the potential problems of "face checking" that rotary-peel and slice-peel products have, because the product is not exposed to added moisture.
Wood flooring can also be installed utilizing the glue-down method. This is an especially popular method for solid parquet flooring installations on concrete sub-floors. Additionally, engineered wood flooring may use the glue-down method as well. A layer of mastic is placed onto the sub-floor using a trowel similar to those used in laying ceramic tile. The wood pieces are then laid on top of the glue and hammered into place using a rubber mallet and a protected 2x4 to create a level floor. Often the parquet floor will require sanding and re-finishing after the glue-down installation method due to the small size pieces. Denver Hardwood Floor Install
No matter what type of hardwood flooring you choose, proper care and maintenance will help them look beautiful even longer. First off, don’t let the dirt and dust collect. At least once a week, you’ll want to go over your hardwood floors with a broom or dust mop to pick up any dirt, dust, hair or pet dander. If you’re using a vacuum, make sure it’s set to ‘wood floors’ so that you’re not beating up your floors and damaging them in the process. Denver Hardwood Flooring
Over the years, many hardwood floors develop small splits or cracks in the surface of the wood. These can be spot repaired with some angled nails to secure the two pieces together, along with some wood putty to hide the blemishes. If your floor is suffering from large cracks, however, you might want to think about refinishing the floor. And if the split is particularly bad, you should probably replace the damaged plank altogether. Denver Hardwood Floor Install
When it comes to budgeting for this project, you have many factors to consider. Two of the largest considerations include the cost per square foot of the materials and the cost per square foot for installation. To help you understand the potential costs of installing hardwood, we researched the average cost per square foot for traditional and engineered flooring at three different price points. Denver Hardwood Flooring

Another common hardwood floor malady is the development of gaps between planks. The most common causes of gaps between the boards is Mother Nature. Wood shrinks as it dries out, and it expands when it gets wet and humid. That regular expansion and contraction over time is the most common cause of gaps, and is the main reason why most gaps are seasonal in nature. Perhaps your best plan of action is to exercise patience. Denver Hardwood Flooring
You cannot restore every wood floor by simply refinishing it. If your wood floor has become warped or if several of the planks have become damaged, you will typically need to replace the entire floor, as finishing will only brighten an already-damaged surface. On really old floors, you may see the tongue where the boards come together, or your boards may lack adequate thickness. Floors like this are definite candidates for replacement, as refinishing is purely cosmetic. Denver Hardwood Floor
A hardwood flooring installation takes time, precision, and know-how to get it right. Even for experienced DIYers, hardwood installations can be challenging. A lot depends on your ability to take the time to learn what you need to know to properly install a hardwood floor, so that it will look and perform beautifully. If you've never installed hardwood you will find it worthwhile to hire a professional installer.
This has to be the most disappointing show I've seen. This is not respecting anything about the old house. This is tear it all apart and build new. Blah. Boooooo! Bah humbug! Respect the past. Be creative in melding the old and new. Very disappointed in the owners, the designer, and especially the old house staff - including in the first episode where Kevin was basically laughing at the old knotty pine originals. Denver Hardwood Flooring
Engineered wood flooring has other benefits beyond dimensional stability and universal use. Patented installation systems allow for faster installation and easy replacement of boards. Engineered wood also allows for a floating installation where the planks are not adhered to the subfloor or to each other, further increasing ease of repair and reducing installation time. Engineered flooring is also suitable for underfloor and radiant heating systems. Denver Hardwood Floor Install
You cannot restore every wood floor by simply refinishing it. If your wood floor has become warped or if several of the planks have become damaged, you will typically need to replace the entire floor, as finishing will only brighten an already-damaged surface. On really old floors, you may see the tongue where the boards come together, or your boards may lack adequate thickness. Floors like this are definite candidates for replacement, as refinishing is purely cosmetic. Denver Hardwood Floor Install
No matter what type of hardwood flooring you choose, proper care and maintenance will help them look beautiful even longer. First off, don’t let the dirt and dust collect. At least once a week, you’ll want to go over your hardwood floors with a broom or dust mop to pick up any dirt, dust, hair or pet dander. If you’re using a vacuum, make sure it’s set to ‘wood floors’ so that you’re not beating up your floors and damaging them in the process. Denver Hardwood Floor
Another common hardwood floor malady is the development of gaps between planks. The most common causes of gaps between the boards is Mother Nature. Wood shrinks as it dries out, and it expands when it gets wet and humid. That regular expansion and contraction over time is the most common cause of gaps, and is the main reason why most gaps are seasonal in nature. Perhaps your best plan of action is to exercise patience. Denver Hardwood Floor Install
"Click" or Woodloc systems: there are a number of patented "click" systems that now exist. These click systems are either "unilin" or "fiboloc" A "click" floor is similar to tongue-and-groove, but instead of fitting directly into the groove, the board must be angled or "tapped" in to make the curved or barbed tongue fit into the modified groove. No adhesive is used when installing a "click" floor, making board replacement easier. This system not only exists for engineered wood floors but also engineered bamboo and a small number of solid floors (such as "parador solido click") and is designed to be used for floating installations. It is beneficial for the Do-It-Yourself market. Denver Hardwood Flooring
Choose your replacement hardwood flooring. You don't have to replace your old floor with the exact same wood or flooring type that you just removed! You can glue your new hardwood flooring into place if you like. You can also install nail-down, floating (or locking) hardwood flooring as a replacement. The choice is up to you and what your budget allows. Denver Hardwood Floor Install
I love it! I actually have an entire wall dedicated to most of my hand tools. And I want to build a miter station along one wall at some point. I’m tempted to add a bunch of drawers for a clean look and to keep dust travel off of shelves, but I have a serious “out of sight, out of mind” mentality. I think I’m going with shelves and a few drawers as a compromise. Outstanding workmanship!

Eliminate any problem spots to make the subfloor level. Sand minor humps down with a hand-held or orbital sander to make the subfloor level. To fill any dips or low spots, use a leveling compound (also known as floor patch). Mix up the compound according to package directions, fill in the dips, then pull your straight piece of lumber back and forth over the spot to flatten and level it with the rest of the subfloor.[7] Hardwood Floor
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