News, insights & case studies
What we have written about doors.
Technical notes on fire labeling, accessibility compliance and the hardware that keeps a door working. Written for the people who have to specify, approve or maintain them.
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Fire-rated doors ·
Understanding Intertek Fire Labeling for Doors
What the Warnock Hersey mark on a fire door actually certifies, where to find it, and what keeps a rated assembly compliant after it is installed.
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Accessibility ·
The Importance of Surface Applied Tactile Plates in Ontario
Why tactile walking surface indicators matter for safety and independence, where the AODA requires them, and who else benefits from them.
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Tactile plates ·
The Blueprint for Safety: A Guide to Installing Indicator Domes
The full procedure for a compliant indicator dome installation, from surface preparation and the hole template through drilling, adhesive, and curing.