53) Note: In order to prevent cold spots at exterior walls, be sure to keep items and furniture at least 3 inches away from exterior walls.
Placing such items too close to the wall will create conducive conditions for mold and moisture damage. The science behind this is that moisture seeks to condensate and will be attracted to cool spots in the home. This also explains why windows often steam-up during cool weather. And with a steady source of moisture on surfaces, this makes it attractive to mold and other fungal species. Pulling items away from these exterior walls with ensure that heat from the home keeps surfaces dry.
54) Occupants produce moisture; by breathing, perspiring, cooking and bathing/showering.
In the past (pre- 70's) homes were not sealed very well, and air was exchanged rather effectively under normal used. The advancement in windows, vapour barriers, sealants etc. cause homes to trap air within without fresh air being exchanged. An era of what were dubbed "sick homes" arose.
In the late 80's through to the 90's, the building industry recognized this and attempted to correct by various means.
Now, and since 1993, it's been mandatory -in new construction and major retrofits- to provide homes with an air-exchange system. These are sometimes referred to as: Air Exchanger, Venmar, Heat Recovery Ventilator (HRV)etc.
In many cases, when few persons occupy a home, such a system is not evidently required.
In older homes that got renovated and better air-sealed, one must look at it as an effectively newer building.
Common signs of excess moisture in a home are generally seen during the cold months and include: sweaty windows, sweaty walls-especially at upper outside corners and closets, frozen exterior doors and windows, and paint blisters under windows -to name most.
The inspector was at this home a mere few hours and cannot logically determine the true needs based on your future occupancy. Therefore, once occupied, if any of the above signs become chronically apparent in cold weather,
client should consider having an HRV system installed at this home to provide occupants with control of air quality and moisture.
As a less-desired alternative -instead of an HRV- client may inquire about an air-draw system powered by a roof turbine and ducted to each floor.
55) 9 x 9" floor tiles are typically known to contain some amounts of asbestos fibre within the backing material.
While their installed presence poses no known concern, removal of the tiles could expose fiber to ambient air.
Recommend leaving these tiles down in future renovations, or, if renovations include disturbance of this flooring material, then professional help may be required.