Unless the wiring in the building has been fully updated, this building likely has wiring that predates the late 1980's. Branch circuit wiring installed in buildings built prior to the late 1980s is typically rated for a maximum temperature of only 60 degrees Celsius. This includes non-metallic sheathed (Romex) wiring, and both BX and AC metal-clad flexible wiring. Knob and tube wiring, typically installed in homes built prior to 1950, may be rated for even lower maximum temperatures. Newer electric fixtures including lighting and fans typically require wiring rated for 90 degrees Celsius. Connecting newer fixtures to older, 60-degree-rated wiring is a potential fire hazard. Repairs for such conditions may involve replacing the last few feet of wiring to newer fixtures with new 90-degree-rated wire, and installing a junction box to join the old and new wiring. It is beyond the scope of this inspection to determine if any such incompatible components are installed. Based on the age of this building, be aware that such components may be present.

In 1978, federal laws were passed to prohibit use of lead and asbestos in building materials. Manufacturers of building materials were allowed to sell existing stocks of materials that were manufactured with lead and asbestos, so even buildings constructed as late as the mid-1980's could possibly contain lead or asbestos. Identification and testing for lead and asbestos and other environmental testing is beyond the scope of this home inspection. If you wish to seek additional information, I recommend contacting an environmental lab or industrial hygienist.

Roof flashings are used to keep a roofing system waterproof where the roofing material starts, stops, changes direction, or is penetrated. During the inspection, we look for standard flashing techniques that could be considered normal or standard in our region. Damaged, incomplete or non-standard flashings can be a sign of an older or less reliable roofing system and may require repair. Any non-standard flashings noted during the inspection will be reported below if found.

During a home or property inspection, every effort is made to inspect the visible components of the electrical system grounding. The grounding system is critical for safely discharging electrical surges, especially in the case of lightning strikes. There is no way in the context of a home inspection to verify the "effectiveness" of the grounding system as much of the system is not visible, and there are no practical tests one can perform in the way we can test a furnace or a plumbing fixture. However, many things can lead me to recommend further evaluation of the grounding system by a licensed electrical contractor, and they will be documented in the observations below if discovered.

During inspection I make an effort to test and inspect all accessible electric receptacles and switches. In general, the scope of testing is directly related to access; where personal belonging and furniture obstruct access to receptacles and fixtures, fewer of them can be reasonably tested during inspection. All defects found during inspection today will be listed in this report. Inspection/testing of the electrical system can be challenging. It should be anticipated that not all defects will be discovered and that some issues found may actually not be defects at all. Tools used to verify proper wiring and function can vary wildly in reliability/consistency. The kinds of tools that could be used to confidently analyze the system and its function cannot typically be done in the context of a Standard Home Inspection. I look for indications of issues, based on the age of the home, types of wiring systems used etc, as well as personal experience and by testing with a variety of common tools. Issues identified, will be further discussed with recommendations in the electrical section below.

This shows the data plate from the air handler.

The following list is a minimum set of requirements to be expected of heat pump or air conditioning servicing. I provide these as a courtesy to show they types of check-ups that should be expected from a professional servicing.

• Check compressor efficiency
• Check refrigerant level
• Clean the condenser coil
• Change or clean air filters
• Inspect contactors and wiring
• Inspect drive-sheaves, pulleys and belts
• Check and adjust for proper air flow
• Clean the blower motor as needed
• Lubricate all motors and shaft bearings
• Check, calibrate and program the thermostats and be sure the thermostat has adequate batteries as needed
• Check unit smoke detector, clean filter if applicable
• Check safety disconnect, laser-temp -- check across contacts

The wood burning fireplace has a flue damper up inside. This is designed to keep cold air out of the house when the fireplace is not in use. Be sure to keep the flue damper closed during the heating season when the fireplace is not in use to prevent heat loss.

Copper water supply pipes were installed. Copper pipes installed prior to the late 1980's may be joined with solder that contains lead, which is a known health hazard especially for children. Laws were passed in 1985 prohibiting the use of lead in solder, but prior to that solder normally contained approximately 50% lead. Note that testing for toxic materials such as lead, is beyond the scope of this inspection. Consider having a qualified lab test for lead, and if necessary take steps to reduce or remove lead from the water supply. Various solutions include:

• Flush water taps or faucets. Do not drink water that has been sitting in the plumbing lines for more than 6 hours
• Install appropriate filters at points of use
• Use only cold water for cooking and drinking, as hot water dissolves lead more quickly than cold water
• Treat well water to make it less corrosive
• Have a qualified plumber replace supply pipes and/or plumbing components as necessary

Please note that the waste piping system is concealed behind finishes and not visible to inspection.

This shows the location of the sewer cleanout found during inspection - north side of house. 📸

A temperature and pressure relief valve (TPRV) is required on all water heaters to discharge any excessive pressure within the tank. A discharge pipe should be attached to the valve and directed to a safe location away from body contact. Newer installations must be directed to the building exterior or to an approved indoor drain receptor. Most manufacturers suggest that homeowners test these valves at least once a year by lifting the lever to ensure the valve discharges properly and also recommend inspection of these safety devices every three years. The picture here shows a typical TPRV. They may also be found on the side of the heater on some models. I do not test these valves due to the possibility that they may leak after testing. A leaking or inoperative TPRV should be replaced immediately by a licensed plumber.

Due to inconsistencies between both UPC and IPC Plumbing codes, and water heater manufacturer's instructions, and TPRV manufacturer instructions, it is not actually possible to install the drain from the Water Heater TPRV "properly." There are conflicts with distance of termination to the floor/ground, types of pipes approved, and diameters of pipes approved. Additional confusion is added when jurisdictional inspectors approve installations/materials specifically not allowed by both codes and manufacturers. My recommendations will vary depending on the installation and will be included in the applicable narratives below.

Most codes defer to manufacturer instructions and I favor those recommendations. The yellow tag on the valve states clearly the termination should be 6" above the floor which is more consistent with the UPC code requirements.

This thermal image shows approximate water temperature at the time of inspection.

During inspection, I try and run the clothes washing machine. This is mostly so that I can push water down the drain to test the waste piping system. Running the clothes washer during an inspection is not a reliable test of the appliance. I am not actually doing a load of laundry, so please note the limitations of this test.

Attic and roof cavity ventilation is a frequently misunderstood element of residential construction. All roof cavities are required to have ventilation. The general default standard is 1 to 150 of the attic area and ideally, this comes from at least 60% lower roof cavity ventilation and 40% upper, but this is a wild over-simplifications of the subject. As a good guiding principle the most important elements for healthy attic spaces, which are traditionally insulated and ventilated are:

1. Make sure the ceiling between the living space and the attic is airtight
2. Ventilate consistently across the whole lower part of the roof cavity with low, intake soffit venting
3. Upper roof cavity venting is less important and if over-installed can exacerbate air migration into the attic from the living space.
4. Avoid power ventilators which can depressurize the attic and exacerbate air migration from the house into the attic.

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