bkshopr_IHB
New member
The issue of mold found in resale can seriously harm your respiratory system and shorten your life. Most home inspectors will never bring it up because it would jeopardize the sale transaction and agents and broker will never recommend them again. The inspectors often used a disclaimer for not searching for mold because it is behind walls and could not be seen visually. Tearing walls apart is the only way to see them unfortunately.
Mold grows in places of moisture with no ventilation. Mold is found in places where there is a plumbing leak, condensation, and rain water seepage into the wall cavity. Most mold cases were reported in Condos and Town homes because most bathrooms are placed at the interior of the plan therefore it lack proper ventilation. SFD is not as frequent because there is window for ventilation and plumbing wall are positioned near the outside wall. Mildew is one of the problems but could easily be eradicated by bleach.
In a condo situation a leaky drain at the shower pan joint is quite common. The shower is the most frequent use. Heavy weight movement and standing over the drain that causes deflection to the fiberglass pan and the prolong water duration period wears out the seal gasket. Technically the toilet is the most frequently use except each flush used little water.
The moisture cascade along the angled pipe horizontally in the floor (ceiling of the lower unit) and trapped in the cavity of the shared wall between the 2 lower units. This leak is hard to detect because the homeowner will never see the very slow leak from his unit. The unit below has the same floor plan with the same bath layout therefore the semi gloss paint and bath steam prevents moisture from showing through.
Both of the units sharing this moist wall will be seriously affected by mold. The wall is designed to be airtight for sound attenuation so the moisture trapped in the wall will never evaporate. Mold is thickened and grows profusely at the backside of the drywall and wood stud surfaces. Over time the mold will leach through the drywall paper and permeate through the drywall gypsum and appear on the wall surface little by little and becoming airborne. It really does not stay long enough on the wall surface for one to notice. The mold will accumulate in one’s lung.
Unlike a SFD, Condos and Town homes houses multiple families and have a higher frequency of water usage. The various plumbing and waste lines servicing a dozen of units going through these shared walls is common. The risk of mold is high. Lawyers are extremely wealthy suing builders for mold. The sharks are not after construction defects anymore because property compensation is nothing compared to damages for ill health.
Mold remediation is very costly and requires moving out for several weeks. All cabinets and drywalls have to be removed to expose all wall studs. Wood studs have to be sanded and new drywalls are hung and painted. Carpet needs to be replaced as well. If mold is found behind fiber glass tub and shower then entire units have to be replaced since one can not clean the back side of the fiberglass. A hygienist will monitor the air for purity before one is allow moving back in.
Mold issue is a nightmare for a resale and RE agents hate it. I like to hear what NIR has to say about the issue of mold.
Mold grows in places of moisture with no ventilation. Mold is found in places where there is a plumbing leak, condensation, and rain water seepage into the wall cavity. Most mold cases were reported in Condos and Town homes because most bathrooms are placed at the interior of the plan therefore it lack proper ventilation. SFD is not as frequent because there is window for ventilation and plumbing wall are positioned near the outside wall. Mildew is one of the problems but could easily be eradicated by bleach.
In a condo situation a leaky drain at the shower pan joint is quite common. The shower is the most frequent use. Heavy weight movement and standing over the drain that causes deflection to the fiberglass pan and the prolong water duration period wears out the seal gasket. Technically the toilet is the most frequently use except each flush used little water.
The moisture cascade along the angled pipe horizontally in the floor (ceiling of the lower unit) and trapped in the cavity of the shared wall between the 2 lower units. This leak is hard to detect because the homeowner will never see the very slow leak from his unit. The unit below has the same floor plan with the same bath layout therefore the semi gloss paint and bath steam prevents moisture from showing through.
Both of the units sharing this moist wall will be seriously affected by mold. The wall is designed to be airtight for sound attenuation so the moisture trapped in the wall will never evaporate. Mold is thickened and grows profusely at the backside of the drywall and wood stud surfaces. Over time the mold will leach through the drywall paper and permeate through the drywall gypsum and appear on the wall surface little by little and becoming airborne. It really does not stay long enough on the wall surface for one to notice. The mold will accumulate in one’s lung.
Unlike a SFD, Condos and Town homes houses multiple families and have a higher frequency of water usage. The various plumbing and waste lines servicing a dozen of units going through these shared walls is common. The risk of mold is high. Lawyers are extremely wealthy suing builders for mold. The sharks are not after construction defects anymore because property compensation is nothing compared to damages for ill health.
Mold remediation is very costly and requires moving out for several weeks. All cabinets and drywalls have to be removed to expose all wall studs. Wood studs have to be sanded and new drywalls are hung and painted. Carpet needs to be replaced as well. If mold is found behind fiber glass tub and shower then entire units have to be replaced since one can not clean the back side of the fiberglass. A hygienist will monitor the air for purity before one is allow moving back in.
Mold issue is a nightmare for a resale and RE agents hate it. I like to hear what NIR has to say about the issue of mold.