Awesome explanation! When I say heat pump to people, it's amazing how often their eyes glaze over...even though most of them have had refrigerators and air-conditioners their whole lives and have never asked themselves how they work. Same principle! Compressor and expansion valve (and the heat-holding capacity of a phase change; another confusing one for people). thanks for helping educate! Denver Hardwood Flooring
Price is the first obvious variable to consider. It is almost always cheaper to refinish your floor than to replace it. When replacing, you must consider the cost of the new wood as well as the installation. You can offset much of this cost by installing the floor yourself, but this is a very invasive process that requires specialized knowledge and precision. You can typically refinish a wood floor yourself, with just a few inexpensive solutions. 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
No matter which type of flooring you choose, if the subfloor, joists or other structural elements need work, you can expect to pay considerably more in both labor and materials. Plywood for the subflooring averages $22 for each 4-foot by 8-foot sheet. For a 12-foot by 12-foot room, you’d need five sheets of plywood, which increases the cost by $110. Additionally, carpenters often charge $20 to $35 per hour to install new floor joists and subfloors.  For laying a hardwood floor over concrete, it's best to use a floating floor system where the floor is not glued to the concrete.  Wood flooring is a major investment, so always have the concrete checked for moisture prior to installation.
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.
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
First, most people are unable to successfully refinish the floors themselves. It takes a lot of experience to refinish properly. Most people can’t get it smooth/even and also don’t realize that you need to sand them 3 times before putting the stain on. It’s even harder to do it right if they are pine or maple floors (and if they are, they require conditioner before stain is applied). Also, once the floors have been sanded unevenly by a non-professonal, it’s even harder to correct due to the waves usually created by the non-professional. Denver Hardwood Floor
The age of your floor also plays a role. If your floor has been in place for decades, it may resist refinishing for a number of reasons. For instance, if it has already been refinished several times or if too much of the surface wood has become exposed, refinishing your floor may have little effect. For very old floors, replacement can often be preferable to refinishing. Denver Hardwood Floor
Check the flatness of the subfloor. Use a straight piece of lumber that is between 8 and 10 feet in length to find any areas of the subfloor that aren't level. Simply lay down the plank and look for dips beneath it or raised humps. Mark any problem spots you find. Move the plank across the floor 1 way, then turn it diagonally and go across the surface again.[6]
As the name suggests, solid hardwood is a single, solid piece of wood. Its natural simplicity has made it a popular flooring choice for generations, but that same simplicity makes it less than ideal for modern homes. Wood is a naturally porous material, meaning it is soft, extremely prone to denting, and absorbs water like a sponge. All of these attributes are ideal for helping trees grow, but they don’t translate well to modern flooring. Floors today need to withstand heavy traffic, drops, scratches, and most importantly, spills. Denver Hardwood Floor Install
– If your floors are REALLY OLD and have been refinished many times, it may be time for a new floor. I’m not talking about oak floors that have been dinged and scratched up…I mean if your floors have been down for over 100 yrs and refinished at least 5 times. If you can see the “tongue” where the boards fit together, it’s probably time for a new floor. Or, if your floors are rather bouncy and/or don’t seem very sturdy, it’s time for a new floor. This happens more often with pine floors as pine floors are softer and used a long time ago. Denver Hardwood Floor Install
Tongue-and-groove: One side and one end of the plank have a groove, the other side and end have a tongue (protruding wood along an edge's center). The tongue and groove fit snugly together, thus joining or aligning the planks, and are not visible once joined. Tongue-and-groove flooring can be installed by glue-down (both engineered and solid), floating (mostly engineered only), or nail-down (not recommended for most engineered).

There are some characteristics that are common to each category: solid wood is more frequently site-finished, is always in a plank format, is generally thicker than engineered wood, and is usually installed by nailing. Engineered wood is more frequently pre-finished, has bevelled edges, is very rarely site-finished, and is installed with glue or as a floating installation. [6] Hardwood Floor
Local Retailers: Local home improvement stores often carry a number of engineered wood flooring products in stock. Additionally, local flooring stores can provide samples that let you see how the color and style of the engineered floor will look in your home. Either option may offer you an on-site estimate to give you a better idea about what your project could cost. Denver Hardwood Floor
Installing new solid or engineered hardwood flooring will add value and elegance to your home. Although they offer the same timeless look and sense of warmth, engineered hardwood and solid hardwood do offer a few key differences. For example, engineered hardwood is manufactured from three or more layers of fiberboard, and a real hardwood veneer top layer. Contrastly, solid hardwood is milled from a real hardwood species, making it the sole material used in this type of flooring. Learn more differences here!
With the extensive number of wood flooring options available, ranging from traditional hardwood to engineered hardwood floors, you must do your research to find the right option for your home. Additionally, installation can be a big job and it’s one that most homeowners need to hire professionals to complete. Use this cost guide to get a better understanding of the various expenses associated with installing hardwood floors in your home. Hardwood Floor
Solid hardwood floor planks are made from a piece of wood and made to be anywhere from 18 to 20 mm thick. The boards are made with a tongue and groove to fit together for installation. Depending on the species of wood, certain floors will be harder than others. The harder the floor, the less susceptible it is to dings and scratches. The floor can be sanded and refinished several times to restore its beauty, with the total number of times being determined by the depth of the tongue from the top of the plank. Denver Hardwood Floor
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
Measure rooms one at a time. It’s easiest to measure rectangles, so if you have an “L-shaped” room, divide it into 2 rectangles and measure them separately. The length of the rectangle multiplied by the width equals the square footage. For example, a room, or section of a room, that is 20 feet long and 12 feet wide produces this formula: 20 x 12 = 240 square feet. If the flooring you are purchasing is sold by the yard, divide the square feet by 9. So, 240 square feet / 9 = 26.667 square yards. Denver Hardwood Floor
Not only is bamboo resistant to moisture, but it is environmentally friendly and an optimal choice for those who are looking to build “green.” The plant grows faster and does not take as long to re-grow than a typical hardwood tree, therefore not contributing to deforestation. Bamboo flooring is softer than traditional hardwoods, so it will not cause pain if it is stood on for long periods of time. The softness of the floor will also reduce noise. Denver Hardwood Flooring
Solid hardwood floors are made of planks milled from a single piece of timber. Solid hardwood floors were originally used for structural purposes, being installed perpendicular to the wooden support beams of a building known as joists or bearers. With the increased use of concrete as a subfloor in some parts of the world, engineered wood flooring has gained some popularity. However, solid wood floors are still common and popular. Solid wood floors have a thicker wear surface and can be sanded and finished more times than an engineered wood floor.[2] It is not uncommon for homes in New England, Eastern Canada, USA, and Europe to have the original solid wood floor still in use today. Hardwood Floor