What is acceptable moisture content in subfloor?
The acceptable range of moisture content in wood flooring is within 2% to 4% of your subfloor’s moisture level. Here’s what you should do based on your results: If your subfloor is under 12% moisture and the floorboards are within range of the subfloor moisture reading, you can install the floor without acclimating.
What is acceptable moisture levels in hardwood floors?
Proper humidity level for your hardwood floor
The National Wood Floor Association (NWFA) states that normal relative humidity levels should range between 30%-50% to ensure successful long-term performance of your wood flooring.
How do you get moisture out of a subfloor?
Quote from the video:
Quote from Youtube video: For this job you will need plenty of space heaters or a salamander. Something that creates heat to pull that moisture up out of the floor. You also want to crack a window.
How do you check for moisture under flooring?
Pinless meters can rapidly test for moisture in floors without leaving pin holes at the testing site. Simply press the meter’s plate flat against the floor, take a reading, and repeat the process at different spots until you find the moisture pocket.
What is considered a high moisture reading?
When using the wood scale on a pin-type moisture meter, the %MC reading can range from 5% to 40% in moisture content. Generally, the low end of this reading will fall into the 5 to 12% range, the moderate range will be 15 to 17%, and the high or saturated range will read above 17%.
What is an acceptable moisture readings?
You should be aware that a moisture reading of 0-15% is quite normal and gives no cause for concern. However, moisture readings in excess of 15% indicate the need for further inspection. Levels between 25-30% indicate that there may be water ingress, meaning that remedial work could be required.
How do you know if wood is dry enough?
You can also test the driness of your firewood by banging together two pieces of wood. Your firewood is dry when the sound is hard and ringing. Moist firewood has a dull sound.
What are some of the common problems found in a moisture subfloor?
Identify: If your subfloor is damp, mouldy or smelly or you have fungi growing, you have insufficient ventilation. Fix: Obstructions or stored items under your house can block vents and limit natural airflow. Removing these obstructions can remedy this problem.
How do you fix moisture under hardwood floors?
The Solution:
- Dry the floor out. When wood gets wet, it has to be dried out, which can be done in three ways. The quick way: …
- Sand and refinish. Once the floor has been dried out, hire a professional like Totta Hardwood Flooring to come sand and refinish your floor.
Can a moisture meter be wrong?
If someone uses a moisture meter but doesn’t get accurate assessments of moisture content (%MC), then they could make a mistake based on that bad information which costs time, money, and resources. Sometimes, people using moisture meters can make a mistake that causes inaccurate moisture measurements.
What is the normal moisture level in a house?
between 30-50% humidity
The ideal relative humidity for health and comfort is somewhere between 30-50% humidity, according to the Mayo Clinic.
What is a good indoor humidity level in the winter?
between 30-40 percent
What is a Good Level of Indoor Humidity in Winter? When asking about the best humidity levels for the air inside your home this winter, you’ll want a relative humidity level between 30-40 percent.
Why is there so much moisture in my house?
Why Is My House So Humid? Several factors contribute to the humidity levels within a home such as the design, construction and materials, vapor retarder use, insulation, and how airtight the property is. Of course, the surrounding climate and temperature also have a direct effect on humidity.
What should indoor humidity be in winter?
While 30-40% is a good baseline for humidity levels in winter, you’ll have to go through a period of adjusting temperatures and your humidifier to find your perfect setting. But once you do, there’s no better feeling!
Does spraying water help humidity?
Fill a spray bottle and walk around your home, misting water into the air. You can also lightly spray bedding and furniture that won’t get damaged by water. The water sprayed into the air will evaporate quickly, thus increasing your home humidity levels.
Will mold grow at 55 humidity?
High Humidity
Humidity levels typically need to be at 55% or higher before mold begins to grow. Humidity mold can be controlled in your home through proper ventilation, which can reduce the likelihood of mold presence, and using a dehumidifier.
