Picking out new stair treads for your home can be a confusing process.One of the questions we get asked most often is about the differences between retrofit treads (also know as retreads) and standard treads.
Standard treads vs. Retrofit treads
Let's tackle the big one first. As a rule of thumb, if you are building a brand new stair case, you will likely want standard one inch thick stair treads. There are many reasons for this, a big one being the structural support a one thick tread provides compared to a retrofit tread, which is typically 5/8 in (0.625 in) thick. A standard tread will replace the existing stair tread in its entirety.
A standard stair tread profile drawing with dimensions.
On the other hand, retrofit treads are perfect for remodels. These treads are very similar to standard one inch treads, except they have a reduced body thickness so they can serve as a "cap" over an existing stair. They fit right over the existing stair tread, which in many cases is either pine or poplar. They're generally easier to install as well, and geared towards the savvy DIY homeowner installing themselves.
Whitewater Forest Products modern retrofit stair tread (retread) profile drawing with dimensions.
They are both solid and durable, and made specifically to replace carpets in homes with aging stairs or those who want an updated look for their home. The installation process is straightforward. old carpeted stairs (if there isn't already something covering up its place), spread glue on each side of where they'll go next then press them into position until dry - voila!, your new retrofit tread has been installed successfully without having any negative effects whatsoever on soundness or stability of your existing staircase.