Humidity, Green Building, Green Buiders, Energy-Efficient Homes, Green HousesPlease Note:This website explains green building for a climate zone comparable to North Texas or Central Texas, such as the climate of Waco or Dallas-Fort Worth, Texas. It is important to hire a green builder who is an expert in energy-efficient building in your climate zone.
This website is for the climate zone that includes North Central Texas or the DFW area such as Plano, Keller, or Dallas-Fort Worth Texas. Regardless of your climate zone, the first priority for green building or energy-efficient remodeling is to hire an energy consultant and a green builder who understand and use up-to-date green building practices for your area.
A comfortablehome in the North Texas area is certainly governed by temperature. But humidityplays a large role in comfort, particularly during the summer.
Humidity is the amount of water vapor in the air. It is measured in three ways: absolute humidity, relative humidity, and specific humidity. Seeglossary
Humidity is increased or decreased by severalmechanisms:
1. Air pressure differences cause air to move from high to low pressure.Moving air can either bring water vapor with it OR take water vapor from thehome.
2. Humidity comes from many indoor activities such things as cooking, washing dishes,bathing, and doing laundry. Even human bodies increase the humidity in a home.
3. Drafts can also affect the amount of humiditypresent so humidity problems are fairly common in older or less energy-efficienthomes.
If the amount of water vapor in the air is heldconstant:
1. When you reduce the temperature, the relative humidity goes up.
2. When you increase the temperature, the relative humidity goes down.
Humans are very sensitive to humidity, as the skin relies on the air to get rid of moisture.The ideal humidity levelfor homes is 45%.
An indoor humidity level of less than 30% istoo dry.
You will know your home’s humidity is too low if staticelectricity is shocking you. Skin irritation and respiratory problems are othersigns of low humidity.
Low humidity dries out the noses andthroats of the home’s residents. It causes scratchydry throat, increased allergy symptoms, more frequent colds/infections, and evencracked fingers.
It also affects the wood in the home, whichshrinks, often damaging trim, hardwood flooring, and even wood furniture. Sheetrock and paneling may crack from low humidity.
A home’s heating systemwill lower the humidity.
However, the reverse istrue with a more energy-efficient home and a tighter envelope.
The lack of airexchange coupled with humans and their activities can cause high indoorhumidity.
Do you need an energyconsult or energy audit or green builder/remodeler in North Central Texas or the Dallas-Fort Worth area? Contact Terry Jensen Frugal Energy, LLC 817 443-2553 or 972 251-1532
Note: The opinions expressedherein are exclusively those of the writers or other participants and do not necessarily reflect theposition of CyberParent,LLC. They are not intended to take the place of advice of ahealth, legal, or other professional whose expertise you might need to seek.This website explains green building and green remodeling for a climate zonecomparable to North Central Texas or Dallas-Fort Worth, Texas, It isimportant to hire a green builder and an energy consultant who are experts inenergy-efficient building in your climate zone and who use the most up-to-dategreen building information.