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IAQ are experts in the effective functioning and integrity of HVAC systems and their impact on indoor air quality. We provide independent auditing of the total HVAC system that has been utilised by building owners, facility managers and engineers.
We provide a written report of the entire survey with recommendations. When applicable, we also provide video and photographic evidence.
Air duct and system inspections are an effective yet affordable strategy to identify or locate indoor air quality problems and system inefficiencies.
The most commonly identified problems in HVAC testing are:
Issues most commonly arise from the conglomeration of particulate matter (dust) on and close to cooling coils. In conjunction with localised moisture, the growth of mould, fungi and other microbiological organisms is promoted. All of these are considered detrimental to the health and well being of the occu pants, particularly in regard to effects on eyes, nose and respiratory systems.
The accumulation described arises from the absence of a regular specialised maintenance regime that measures air quality, inadequate maintenance procedures, air leakage from ductwork and poor quality or ill-fitting air filters.
Poor maintenance has direct effects on: