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.

This building is siding in places using a combed cedar shingle siding. This is a classic mid-century era siding that is typically installed with lots of shingle to the weather and in two layers, so there is usually a second layer of shingles behind the top layer. This is a high quality old wood siding system. Re-painting can sometimes be frustrating as peeling paint can be difficult to scrape off without damaging the combed appearance of the shingles.

To see a prescriptive guide for residential wood deck construction click this link:

Roof flashings are used to keep a roofing system waterproof where the roofing material starts, stops, changes direction or is penetrated. During 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 inspection will be reported on below if found.

Ground rod connections were noted at the exterior. The ground rods looked to be fully driven and connections looked standard,

Bonding connections were noted on the gas piping.

A representative number of receptacles and switches were tested during inspection. Any defects found during inspection are noted in this report. Only visible and accessible receptacles and switches were tested during inspection and personal items and furnishings are not moved to access any receptacles or fixtures.

This house has a gas forced air furnace. A critical component to all combustion heating equipment is the heat exchanger. This is the welded metal assembly inside the furnace that contains the products of combustion so that moisture, carbon monoxide and other products of combustion do not mix with interior air and get safely vented to the exterior. Heat exchangers on modern furnaces have an average life expectancy of 15-20 years. Unfortunately, heat exchangers are concealed inside the heating equipment; they are not visible and specifically excluded from a home inspection. Cracks in heat exchangers may be concealed and can pose a potential safety hazard.

This shows the data plate from the air handler. 📸

The heating system has disposable air filters installed. These should be changed quarterly or more to ensure proper air flow at the furnace. Be sure to install the filters with the arrows pointing in the same direction as the air flow in the furnace.

Determining proper ventilation to the exterior from kitchen, bath and laundry fans can be tricky as exhaust fan ductwork is often concealed behind finishes and fan terminations can be all over the house from the roof to the foundation, presenting difficulties for systematically checking every fan termination. During inspection, every effort is made to verify proper terminations of fan vents to the exterior, but it is possible to miss something here that is latent or concealed.

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.

This shows the water pressure tested during inspection. Generally, "normal water pressure," should be between 30-80 PSI, though pressures near or below 30 can result in poor functional flow to fixtures. Water pressures in excess of 80 PSI risk damaging supply piping components and should be controlled with a pressure reducing valve.

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 when old galvanized steel pipe is eventually replaced, be sure to have the electrical bonding and grounding system evaluated and repaired / updated as needed by a licensed electrical contractor. It is common to update old metal piping using plastic piping. This can have the unintended consequence of disrupting important electrical grounding and bonding systems.

This shows the data plate for this water heater.

The temperature and pressure relief valve is arguably one of the most important safety devices in your house. Should the thermostats fail inside your water heater, this allows excess pressure to "blow off," which will prevent catastrophic build up of temperature and pressure which can make water heaters explosive. I do not test the "blow off valve" during inspection as there is a risk it could stick open and testing could cause the need for a repair. It is recommended that these be inspected annually; I would at least ask for a plumber to test the device every time I had a plumber out for any other job.

The water temperature was tested multiple times during inspection. It is common for water temperatures to fluctuate throughout the house depending on the distance from the water heater, the water heater settings, the type of water heater and any thermostatic controls used in the plumbing fixtures and mixing valves. For reporting, the median temperature is used.

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.

Proper dryer exhaust venting is critical for safe and reliable performance from the dryer. Here are some basic rules of thumb for dryer exhaust duct installation: Unless a vent-free appliance is being used, the dryer exhaust vent must terminate outdoors. It should be no more than 25 feet long and for every 90 degree turn subtract 5 feet and for every 45 degree bend subtract 2.5 feet. Use only smooth-wall metal vent pipe @ 4 inch pipe diameter. Do not use plastic pipe and plastic flex pipe. If a flexible connector is needed behind the dryer use a short amount of corrugated metal pipe. If the exhaust duct is getting pinched behind dryer, consider use of a dryer vent box, pictured here. Flex and corrugated pipes should never be used in concealed spaces such as through walls or in attic or crawl spaces. Insulate dryer exhaust duct where it passes through unconditioned spaces to prevent condensation that could hasten lint build-up inside the pipe. Do not use screws to connect pipe as these can trap lint. Secure duct with foil tape as needed. Be sure duct is sleeved properly so that it will not trap lint and clean the vent regularly, especially if it is a long exhaust run.