The Institute of Inspection Cleaning and Restoration Certification develops technical guidelines for property damage restoration. The three most relevant for homeowners are: S500 addressing water damage restoration, S520 covering mould remediation, and S700 providing fire and smoke damage restoration procedures.

Standards ensure systematic approaches using diagnostic tools rather than assumptions. They incorporate safety containment procedures that protect both workers and occupants. Certified work maintains documentation that supports insurance claims and protects against liability. Standards-based restoration provides long-term building protection against secondary damage like mould and structural deterioration.

S500 outlines moisture mapping using calibrated meters and thermal imaging, water categorization (clean, grey, or black water), strategic equipment placement for maximum drying efficiency, and regular monitoring with documented readings at every check. Homes dried to S500 standards have documented proof of complete drying for insurance and future sale purposes.

S520 emphasizes containment barriers with negative air pressure to prevent spore spread, safe removal of heavily contaminated materials, HEPA filtration throughout the remediation process, and post-remediation verification testing to confirm clearance before containment is removed.

S700 addresses smoke residue assessment and categorization, specialized cleaning techniques matched to specific residue types (wet smoke, dry smoke, protein smoke), and odour removal protocols using thermal fogging or hydroxyl generators based on contamination characteristics.

Look for individual technician certifications including Water Restoration Technician (WRT), Applied Microbial Remediation Technician (AMRT), and Fire and Smoke Restoration Technician (FSRT). Ask for detailed inspection procedures with documentation and request to see the equipment they plan to use. View our certifications to see how Relief Restorations qualifies.

Improper drying procedures create hidden moisture problems that lead to mould months later. Inadequate mould containment spreads spores throughout the building. Incorrect fire cleaning using wrong chemistry permanently damages surfaces and allows odours to return. Non-compliant work also creates documentation gaps that complicate insurance claims.