Asbestos is a mineral fiber that can be positively identified only with a special type of microscope. There are several types of asbestos fibers. In the past, asbestos was added to a variety of products to strengthen them and to provide heat insulation and fire resistance. InterNACHI inspectors can supplement their knowledge with the information offered in this guide.Continue reading →
Biowalls — also referred to as living walls, vertical gardens, green facades, and green walls — are interior or exterior walls that are covered with living vegetation. Biowalls have practical applications for both indoor and outdoor use. Many indoor biowalls are implemented in homes and offices for their natural air-filtration properties, Biowalls have many health and financial benefits when implemented properly. This biowall was constructed by Team Montreal for the Solar Decathlon 2007.and are used in tandem with traditional HVAC systemsContinue reading →
Homes being constructed today are more energy-efficient than those built even just a few years ago, primarily due to significant improvements in building products and techniques, as well as development of high-performance heating and cooling systems and other appliances. At InterNACHI, we believe that the benefits of foundation insulation are often overlooked.Continue reading →
Stains on asphalt roofing shingles make a house look shabby, which detracts from its value. In some cases, stains are merely a cosmetic issue. But sometimes they’re symptomatic of a problem that, if left unchecked, can lead to more serious damage and, eventually, roof failure. It’s not always hard to distinguish the causes of stains, nor, in most cases, to get rid of them and prevent the stains from recurring.Continue reading →
Did you know the following facts about lead?
FACT: Lead exposure can harm young children and babies even before they are born.
FACT: Even children who seem healthy can have high levels of lead in their bodies.
FACT: You can get lead in your body by breathing or swallowing lead dust, or by eating soil or paint chips containing lead.
FACT: You have many options for reducing lead hazards. In most cases, lead-based paint that is in good condition is not a hazard.
FACT: Removing lead-based paint improperly can increase the danger to your family.
If you think your home might have lead hazards, read on to learn about lead and some simple steps to protect your family.Continue reading →
The term “manufactured home” was adopted in 1980 by the the U.S. Congress to describe a type of house that is constructed in a factory to comply with a building code developed by the Department of Housing and Urban Development (HUD). In the past, manufactured homes were called “mobile homes,” a term that many people still use. However, “mobile” is no longer an accurate name because fewer than 5% of such homes are ever moved off the owner’s original site.Continue reading →
Roofs play a key role in protecting building occupants and interiors from outside weather conditions, primarily moisture. The roof, insulation and ventilation must all work together to keep the building free of moisture. Roofs also provide protection from the sun. In fact, if designed correctly, roof overhangs can protect the building’s exterior walls from moisture and sun. The concerns regarding moisture, standing water, durability and appearance are different, reflected in the choices of roofing materials.Continue reading →
The term “stucco” is used to describe a type of exterior plaster applied as a two- or three-part coating directly onto masonry, or applied over wood or metal lath to a log or wood frame structure. Stucco is found in many forms on historic structures throughout the United States. It is so common, in fact, that it frequently goes unnoticed, and is often disguised or used to imitate another material. Historic stucco is also sometimes incorrectly viewed as a sacrificial coating, and consequently removed to reveal stone, brick or logs that historically were never intended to be exposed.Continue reading →