Scope of Inspection

1. A Home inspection is a non-invasive visual examination of a residential dwelling, performed for a fee, which is designed to identify observed material defects within specific components of said dwelling. Components may include any combination of mechanical, structural, electrical, plumbing, or other essential systems or portions of the home, as identified and agreed to by the Client and Inspector, prior to the inspection process.  
  I.
A home inspection is intended to assist in evaluation of the overall condition of the dwelling. The inspection is based on observation of the visible and apparent condition of the structure and its components on the date of the inspection and not the prediction of future conditions.  
  II. A home inspection will not reveal every concern that exists or ever could exist, but only those material defects observed on the day of the inspection.  
2. A material defect is a condition with a residential real property, or any portion of it, that would have a significant adverse impact on the value of the real property or that involves an unreasonable risk to people on the property. The fact that a structural element, is near, at or beyond the end of its normal useful life, is not by itself a material defect.  
3. An Inspection report shall describe and identify in written format the inspected systems, structures, and components of the dwelling and shall identify material defects observed. Inspection reports may contain recommendations regarding conditions reported or recommendations for correction, monitoring or further evaluation by professionals, but this is not required.  

Exterior
We inspect multiple areas of the exterior. Often the most neglected part of a home is the exterior. It is important to maintain the exterior, including painting or sealing hard surfaces. It is particularly important to keep the house walls sealed. The walls provide the only barrier against deterioration. Unsealed cracks around windows, doors, and thresholds can permit moisture intrusion, which is the principle cause of the deterioration of any surface. Unfortunately, the evidence of such intrusion may only be obvious when it is raining. There have been windows discovered that leak while it was raining, which may not have been apparent otherwise.There are many styles of windows but only two basic types, single and dual-glazed. Dual-glazed windows are superior, because they provide a thermal as well as an acoustical barrier. However, the hermetic seals on these windows can fail at any time, and cause condensation to form between the panes. Unfortunately, this is not always apparent, which is why we disclaim an evaluation of hermetic seals. Nevertheless, in accordance with industry standards, we test a representative number of unobstructed windows, and ensure that at least one window in every bedroom is operable and facilitates an emergency exit.

Structural

The visible structures are inspected. Some of those items include the foundations, floors, walls, attics and masonry chimneys.Some residences have a raised foundation and/or a basement. Such foundations permit access, and provide a convenient area for the distribution of water pipes, drain pipes, vent pipes, electrical conduits, and ducts. In the absence of major defects, most structural engineers agree that the one critical issue with raised foundations is that they should be bolted.Our inspection of these foundations conforms to industry standards, which is that of a generalist and not a specialist, and we do not use any specialized instruments to establish that the structure is level. We typically enter all accessible areas, to confirm that foundations are bolted and to look for any evidence of structural deformation or damage, but we may not comment on minor deficiencies, such as on commonplace settling cracks in the stem walls and slight deviations from plumb and level in the intermediate floor framing, which would have little structural significance. In the absence of any major defects, we may not recommend that you consult with a foundation contractor, a structural engineer, or a geologist, but this should not deter you from seeking the opinion of any such expert.

Roofing

There is a wide variety of roofing materials we inspect. The following are some examples of roofing materials used.

 
Composition Shingle Roofs, which are comprised of asphalt or fiberglass materials impregnated with mineral granules that are designed to deflect the deteriorating ultra-violet rays of the sun.  
Concrete tile roofs are among the most expensive and durable of all roofs, and are warranted by the manufacturer to last for forty years or more, but are usually only guaranteed against leaks by the installer from three to five years.  
Composite tile roofs are warranted by the manufacturer to last for forty years or more, but are usually only guaranteed against leaks by the installer for three to five years.  
Spanish tile, which is made of clay and is easily broken. Like most inspectors, we elect not to walk on them but view them instead from a variety of vantage points using a ladder and binoculars.  
Gravel roofs are among the least expensive of roofs. They are designed to last for approximately fifteen years, and are typically guaranteed against leaks by the installer for three years.  
Wood shingles and shakes are among the oldest of roofing materials. Such roofs have a life expectancy of twenty-five years, which is similar to many other roofs, they tend to weather more rapidly and must be carefully monitored and maintained.  
Metal roofs are available as well. The most common ones consist of ribbed, interlocking panels, or tiles that have been coated with a mineral compound that are warranted for as long as fifty years. They tend to be maintenance-free, and many can be walked on, but some can be damaged by careless foot-traffic.
 
Flat roofs are designed to be waterproof, not just water resistant, and to last approximately fifteen years. They are rarely flat, and generally slope toward drains, in or near surrounding parapet walls.  
Slate tile roofs are among the most expensive and durable of all roofs, and are warranted by the manufacturer to last for forty years or more, but are usually only guaranteed against leaks by the installer from three to five years. • Foam material roofs, originally formulated for use by the US Navy, are rarely used for residential purposes and should be evaluated by a licensed contractor who is familiar with the product if it is.  
Asbestos tile roofs are also used. They can be easily broken by careless foot traffic, and we will not walk on them. The tiles are comprised of cement like material that contains asbestos fibers, and are completely fire-resistant. However, they are no longer manufactured, and therefore almost impossible to service, and when they are replaced the tiles must be disposed of by licensed asbestos abatement specialists. For these reasons, and because asbestos is such a litigious issue, we will not evaluate asbestos tile roofs, and recommend that you schedule an evaluation of this one by a licensed specialist before the close of escrow.

Roofs are generally designed to be water resistant not waterproof. Most leaks only become evident after they have caused other damage. As with most roofs, the majority of leaks occur when a roof has not been well maintained or kept clean, and we recommend servicing them annually. Chimneys

We perform inspections on several types of chimneys. The following are the most common:
 
Prefabricated chimneys, which are constructed on site with approved components.
 
Lined masonry chimneys, which are the most dependable because the flue liner not only provides a smooth transition for the bi-products of combustion to be vented beyond the residence but provides an approved thermal barrier as well.
 
Unlined chimneys, or those without flue liners, are suspect. Although such flues include a plaster coat of mortar, the corrosive effect of flue gases and the elements can deteriorate the mortar. In fact, the Chimney Safety Institute of America reported in 1992 that "all unlined chimneys, irrespective of fuel used, are very liable to become defective through disintegration of the mortar joints  
Pre-cast concrete chimneys are built in factories and then trucked to a site and erected, as distinct from masonry chimneys that are built on site with bricks and mortar. In this respect, pre-cast chimneys are unique.  
Free-standing metal chimneys. These chimneys are also known as pot-belly stoves or Dutch fireplaces, and are among the oldest of chimneys.

The plumbing portion of an inspection includes the following:
 
Gas and Electric Water Heaters. There are a wide variety of residential water heaters that range in capacity from fifteen to one hundred gallons. They can be expected to last at least as long as their warranty, or from five to eight years, but they will generally last longer. However, few of them last longer than fifteen or twenty years and many eventually leak.  
Residential tank-less water heaters are a relatively new invention. They provide virtually endless but not unlimited hot water, and require little maintenance beyond periodic monitoring for leaks, which is to be anticipated with any type of water heater.  
Waste and drainage systems are inspected by flushing every drain that has an active fixture while observing its draw and watching for blockages or slow drains, but this is not a conclusive test and only a video-scan of the main line would confirm its actual condition.  
Locating the water main in the house. If the water supply is private and provided by a well, you should be aware that local and regional standards of adequate flow vary considerably, but are entirely dependant upon the yield of the well and are best determined by a specialist.  
Gas Lines are also inspected.  

Electrical
Electrical panels are also inspected. National safety standards require electrical panels to be weatherproof, readily accessible, and have a minimum of thirty-six inches of clear space in front of them for service. Also, they should have a main disconnect, and each circuit within the panel should be clearly labeled. Industry standards only require us to test a representative number of accessible switches, receptacles, and light fixtures. However, we attempt to test every one that is unobstructed, but if a residence is furnished we will obviously not be able to test each one.Sub-panels are often located inside residences, but they should not be located inside clothes closets, where they might be concealed and could impede an emergency disconnect. However, when they are located outside they are required to be weatherproof, unobstructed, and easily accessible, and their circuits should be clearly labeled.

Heating and Cooling Systems

We inspect numerous heating systems and air conditioners. These include unitary electrical heaters, forced air systems (most common in the Midwest) and boilers as well as compressors and evaporator coils. A well designed system is large enough to provide, adequate heat on the coldest day, adequate air on the hottest day, is reliable, inexpensive to install and to operate, is quick to respond to its controls, and is able to heat or cool all parts of the home equally or differentially. Every system is a compromise in one way or another. There is no perfect heating system or cooling system which performs all of these functions.

Attic
If the attic is accessible it will be inspected. However, unless it is safe and designed to be walked on the inspection is limited. We check for adequate insulation, water stains, ventilation, and mechanical ventilation systems. There are many types of insulation. The following are types you may come across.
 
Batt or rolled fiber glass or rock wool is placed between joists, studs and beams.  
Loose fill is polyurethane foam, or fiber glass which is blown in or sprayed into existing walls.  
A rigid form of insulation is extruded polystyrene foam or expanded polystyrene foam. Polyurethane foam is also rigid.  
Vermiculite or Perlite loose fill which is poured in and found in older homes. It has been replaced primarily by the newer blown in insulations.  
We also inspect for any open junction boxes that may exist from a do-it-yourself home repair.  

Interior

There are many items in the interior of the home to be inspected. Some of them include but are not limited to the following.
 
We open and close a representative number of doors and windows.  
We inspect the walls, ceilings, steps, stairways, and railings.  
We inspect a representative number of outlets.  
We inspect garage doors and garage door openers by operating first by remote (if available) and then by the installed automatic door control.  
We also report on windows that are obviously fogged or display other evidence of broken seals or do not open.