Why Is My Hardwood Floor Cupping

A cupped floor develops as moisture from the underlayment or subfloor moves upward through the hardwood.

Why is my hardwood floor cupping.

David land august 13 2018 at 4 29 pm. All floor is throughout the unit is buckled. One of the best prevention tactics is to control the moisture content and humidity levels in your home. How our 950 moisture meter works is it has a hygrometer built in to read temp humidity and calculates your the emc equilibrium moisture content of what your wood floor.

A poor flooring installation can also result in the cupping of a hardwood floor. Homeowners take pride in their wood floors. I have a new 6 month old on site installation of 3 4 inch hardwood flooring that is cupping. Concrete slab moister barrier 2 12 flooring joist 3 4 subfloor underlayment and 3 4 hardwood floor.

Hardwood floors are expensive to buy and install although susceptible to environmental factors such as and humidity and temperatures. Moisture is at 4 5. 3 months after the installation and cupping is occurring to all new hardwood floors. Cupping dry or wet wood floors can be caused by humidity lack of humidity temp water.

The paper will curl up away from the water. Moisture affects solid wood floors and engineered wood floors in slightly difference ways. Wood is hygroscopic so it gains or loses moisture in your home seasonally. In fact in some cases exact opposite situations create wood floor cupping in a solid versus an engineered.

My apartment unit is built on top of concrete slab with garage under. Downstairs half of the floor was hardwood and the other half carpeted so we converted it all to hardwood. Some of the causes of installation related cupping are. It is not existing in the old hardwood that was already there downstairs.

I called the company who installed the floor and they said the moisture level was too high. Moisture or water is the greatest enemy of a wood floor and that is why it buckle up more during hot summer or dry winter. The appartment is six years old. 5 tips to prevent hardwood floor cupping this summer.

Cupping occurs in solid wood flooring as a result of an elevated mc in the bottom of the flooring compared with the mc of the face. Cupping in solid wood floors. While hardwood floor cupping can be reversed it is a nuisance to manage. The general effect is easy to demonstrate by putting a small strip of paper onto a small drop of water.

So why not take precautions beforehand to prevent this phenomenon from taking place. We removed 10 x10 section of the floor. My hardwood floors are newly installed in the upstairs throughout. It s surprising how quickly some people can point out a hardwood floor that is not flat and if you.