IRON OCHRE TESTING
IRON OCHRE TESTING
Iron ochre is a reddish, muddy deposit caused by naturally occurring bacterial activity in the iron found in the soil and groundwater. When these bacteria are highly concentrated, they create a reddish gel.
The ochre deposits that stick onto the interior and exterior walls of the drain and on the water entry of the sump pump hinders pump performance and clogs the drain, which will cause water infiltration and excessive humidity in the basement.
Iron ochre is not a health hazard in itself, except that mould growth caused by moisture can lead to indoor air quality problems and become a health hazard.
A Diligence Inspection technician can take samples and have them monitored by an accredited laboratory.
The laboratory carries out the analysis of iron ochre, in accordance with proven and recognized methods:
- We use the ASTM D932-85 international method to count and identify iron bacteria.
- We use the ISO 17025 colorimetric method to determine levels of ferrous iron (Fe2 +) and total iron. pH is determined using a pH meter with a daily calibration program.
- Referring to the APCHQ table, any potential clogging of a blind drain is noted in the analysis report.
Only a laboratory test can confirm the presence or absence of bacteria, and determine drain clogging potential.
WHY SELECT DILIGENCE INSPECTION?
You can count on our availability and flexibility, as well as our more than 10 years of experience, upon your next inspection. We provide residential and commercial inspection services with attention to details and focus on client satisfaction.
- We are a team of passionate professionals who coordinate their efforts in order to help customers.
- We develop long term relationships and generate exceptional results for our clients.
- Diligence Inspection is available 7 days a week with quick appointments.
- We always keep customers informed and give access to any information that concerns them.Many clients trust Diligence Inspection team.
- Through our years of experience in building inspections and civil engineering, we gained unlimited knowledge of the field.
- We continue to expand our knowledge and we strive to ensure the best quality/price ratio.We have professional liability insurance.
FAQ
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How quickly can I get a home inspection?
Home Inspections can usually be booked within 24 to 48 hours, depending on availability.
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What areas do your home inspectors cover?
Diligence Inspection has qualified home inspection professionals serving Montréal, Laval, North-Shore, South-Shore, Laurentides and Lanaudiere. Please contact us to see if we service your area.
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How and when will I receive my inspection report?
Your report will be emailed to you within 24-48 hours following the home inspection.
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How long does an inspection take?
A typical home inspection takes 2 to 3 hours. Older, larger or more complex homes could take longer.
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What are your inspectors qualifications?
All our inspectors are members of the Quebec Association of Building Inspector (QABI) and/or the "Ordre des technologues professionnels de Québec"(OTPQ)
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Do you have insurance?
Yes. All QABI and OTPQ members must maintain professional insurance.
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What are the hours of the inspection?
We perform inspections seven days a week. Appointments are made between 8h and 20h, although on-site inspections are performed at daylight.
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Is it necessary to inspect the house that we are about to buy?
Pre-purchase home inspection is not mandatory, but highly recommended. Investing a few hundred dollars in a home inspection could help avoid many hassles and thousands of dollars of repair-work.
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Phone :
514 210-0014
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Area: Laval, Montreal, North Shore and South Shore.
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Email :
info@diligenceinspection.ca
About Us
Since 2009, Diligence Inspection performs residential and commercial inspections that help clients make informed decisions with confidence.
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