Walk-on glass specialist brief
Build a clear project brief for a qualified specialist. This workflow records assumptions and unknowns; it does not approve thickness, capacity or safety.
Opening, supports and use
PlanningStarts from your shared draft size if known; confirm the clear opening separately or leave blank as unknown.
Clear spans differ from overall glass dimensions. Blank remains unknown in the brief.
Record continuous bearing, fixing locations and support stiffness, or leave unknown.
Leave blank if unknown. Specialist determines the project design load and combinations.
Foot traffic, trolleys, loads and contact patch; units and source required.
Wet or exterior walking requires a project-specific slip assessment.
Specialist assesses retained load capacity and consequences of failure; laminate chemistry alone does not prove it.
For example window, balustrade or floor; structural applications need specialist review.
Ordered layers start at the outside or stated reference face.
Requirement to confirm, not a declared product value.
Requirement to confirm, not a declared product value.
Requirement to confirm, not a declared product value.
Requirement to confirm, not a declared product value.
Requirement to confirm, not a declared product value.
Requirement to confirm, not a declared product value.
Requirement to confirm, not a declared product value.
Specialist brief
Every blank field stays unknown. A stock thickness or example laminate is not selected as a safe construction. Maintenance-only rooflights and regular walkways require different assessments.
SPECIALIST PLANNING BRIEF — GL01; no structural or thickness approval Use: Interior floor; trafficability and postbreakage assessment required Clear opening: 1200 × 800 mm (distinct from overall panel size; supplied dimensions require confirmation) Proposed overall panel: 1200 × 800 mm; rectangle; specialist to confirm bearing allowance and final dimensions Proposed assembly only: 6mm clear toughened (6 mm nominal); not an approved construction Location / orientation: Not supplied / Vertical support: Unknown — specialist to confirm loadCategory: Unknown — specialist to determine distributedLoad: Unknown — specialist to determine concentratedLoad: Unknown — specialist to determine contactArea: Unknown — specialist to determine windLoad: Unknown — specialist to determine duration: Unknown — specialist to determine environment: Unknown — specialist to determine slipTreatment: Unknown — specialist to determine postBreakage: Unknown — specialist to determine bearing: Unknown — specialist to determine deflection: Unknown — specialist to determine fireDirection: Unknown — specialist to determine Outstanding information: support, loadCategory, distributedLoad, concentratedLoad, contactArea, windLoad, duration, environment, slipTreatment, postBreakage, bearing, deflection, fireDirection EN16612 concerns linearly supported infill lateral resistance. EN16613 supplies interlayer-property testing; neither is a blanket approval for floors, barriers or point fixings. Specialist to determine loads, applicable design basis, supporting structure, serviceability, breakage consequences, redundancy, fixing and installation requirements. Maintenance-only rooflights are not automatically suitable for regular walking. Wet walkways need project-specific slip assessment. DRAFT / supplier confirmation required — GL01 Quantity: 1 Application / location: window / Not supplied Orientation / reference face: Vertical; layer order is from the reference face Size: 1200 × 800mm; rectangle Proposed construction (not an approval): 6mm clear toughened Nominal overall thickness: 6mm (includes cavities) Finish / edges: clear / arrissed Holes: 0 Conditions: none supplied; confirm site conditions ug requirement / confirmation: Not supplied — TBC acoustic requirement / confirmation: Not supplied — TBC solar requirement / confirmation: Not supplied — TBC fire requirement / confirmation: Not supplied — TBC evidence requirement / confirmation: Not supplied — TBC interfaces requirement / confirmation: Not supplied — TBC tolerances requirement / confirmation: Not supplied — TBC Notes: None supplied Outstanding: Supplier to confirm manufacturing feasibility, final dimensions, installation and required performance evidence. A performance target is not a declared product rating. Structural suitability requires project-specific specialist assessment.
Sources and scope
- BSI EN16612 — linearly supported infill scope — 2019
- BSI EN16613 — interlayer property test method — 2025
- Pilkington glass floor design considerations — Physical design guidance; do not adopt the page's old BS6399 reference
Draft stays in this browser session. Copy/export before closing it. This is an enquiry draft, not manufacturing or structural approval.
Continue in your business workspace
Keep drawings, layers, specialist notes, measurements, access surveys and all 0 schedule panels together for a quote or installation plan. Subscription access is checked when saving.