Walk-on rooflights

Walk-on rooflights: design and installation choices

Prepare a specialist walk-on rooflight enquiry with loading, supports, finished levels, weathering and slip requirements documented.

A walk-on rooflight combines structural floor glazing with daylight and, outdoors, weather protection. It needs its own design rather than a stronger-looking version of a standard rooflight.

Frame support, post-breakage retention, surface treatment and drainage all belong in the specification. Keep the engineered proposal and its installation details with the final quote.

Measurement reference

Enter the structural opening or kerb reference width and length and identify which reference is used. Do not convert it to glass size yourself.

Budget and optional extras

Structural design, kerb works, lifting and fitting need separate allowances. Prices for standard units do not establish suitability.

Published prices on the main page state their reference size, supply or fitting scope, VAT basis and source. Add-ons are individually requested in the configurator and need separate supplier pricing.

Walk-on rooflights for your project

Common enquiry briefs include roof terrace, basement lightwell, external passage, internal walk-on daylight panel. Describe the intended use and the supporting construction so the supplier can assess the complete specification. Different applications can need different glass processing, fixings and installation details.

Start with loads and supports

The structural opening, support conditions and intended traffic define the brief. The laminate is selected after that assessment.

Specify the finished walking surface

Slip performance depends on the surface and use conditions. Request appropriate evidence for the actual finish.

What to include in a made-to-measure quote

Compare quotes using the same dimensions, quantities, finish, glass construction and installation scope. If you have a drawing or an existing specification, include its reference and identify which details still need advice.

• Walking environment: Loads, footwear, weather and contamination affect the design.
• Support arrangement: Provide clear span, bearings and the structural opening.
• Structural information: A supplier or engineer must determine the complete laminated build.
• Measurement reference: Kerb, structural opening and glass sizes are different.
• Slip-resistant surface: State the required test method and wet/dry conditions.
• Privacy to the room below: Discuss translucent interlayers and lighting.
• Drainage and weather detailing: Agree thresholds, falls and waterproofing.
• Lifting and installation planning: Heavy panels require a suitable handling method.
• Structural design package: Include loading, deflection and post-breakage review.
• What should the quote include?: Ask suppliers to itemise delivery, measurement and fitting separately.

Cut-to-size dimensions, edges and fabrication

Measure the finished glass only when the fitting allowances and support details are known. Otherwise identify the opening or existing panel you measured and request a survey. Give each different size its own basket line, with its quantity and drawing reference.

Holes, cut-outs, shaped edges and interfaces with hardware should be settled before manufacture. The finished glass construction and any coatings must suit the intended environment. A screen preview or concept photograph cannot replace a sample, survey or product-specific installation drawing.

Supplier checks before manufacture

• No walk-on rating, thickness or permissible load is inferred from these dimensions.
• An ordinary fixed or opening rooflight must not be treated as walk-on glazing.
• The supplier must agree the final sizes, construction and compatible fittings before manufacture.
• Confirm survey, packaging, delivery, access and installation responsibilities in the written quote.

Requesting comparable glass quotes

Save the choices you know and ask for help with the rest. The quote basket records a specification request rather than placing a manufacturing order. A firm quote needs an agreed final build, dimensions, delivery arrangements and any installation or design work.

When comparing proposals, check that glass-only supply and supply with fitting cover the same scope. Ask who provides measurement, drawings, supports, compatible hardware, lifting access and finishing work. Keep the final approved specification with the order.