Product Reference: SRHP/RF

Retrofit Roof Hatch

The Retrofit Roof Hatch is designed for roof access upgrades where an existing opening must be replaced or improved with minimal disruption to the surrounding construction. It combines thermally broken construction, custom sizing, and reliable gas spring-assisted operation for refurbishment and retrofit projects.

Product features:

Designed for retrofit and replacement roof hatch applications
Thermally broken construction to support improved insulation performance
Manual operation with gas spring assistance for controlled opening
Custom finish options to suit project and roof design requirements
Heavy-duty construction for long-term service life

All your resources in one place

Product Resources

At Surespan, we are dedicated to providing you with the latest and most effective tools for your construction and design needs. Our regularly updated resources ensure that you always have access to the best solutions available. Whether you’re planning a new residential, commercial, or industrial project, our extensive range of roof hatches, floor access doors, and premium skylights can be customized to meet your specific requirements.

Technical Submittal Pack

Download a zip file containing all documents for this product.

Product Datasheet
Fitting Instructions
Operations & Maintenance Manual
Submittal Drawings (PDF)
Submittal Drawings (DWG)
BIM Models

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Performance Standards

Custom Sized

Each hatch can be manufactured to suit the existing opening and project-specific retrofit requirements.

Thermally Broken

The lid and upstand are thermally broken as standard to support improved thermal performance.

Opening To 85 Degrees

Gas spring-assisted opening to 85 degrees provides clear access and controlled operation.

External Curb Liner

An external curb liner is fitted as standard to accommodate a wide range of hot-applied or cold-applied roofing and weatherproofing materials.

Water-Resistance Protection

Published third-party water-resistance test data demonstrates resistance to heavy rain and powerful water spray.

Snow Loading

Can be engineered for significant snow loading to maintain access and functionality in demanding climates.

Weather-Sealed Construction

Published third-party weather-sealing test data indicates strong sealing performance in severe weather exposure.

Dust-Resistance Protection

Published third-party dust-resistance test data supports protection against harmful dust intrusion.

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your questions answered

Common questions

What finish options are available?

Available finish options include aluminum, stainless steel, polyester powder coating in single-color or dual-color RAL finishes, and anodized aluminum.

How is the retrofit roof hatch insulated?

The hatch is insulated with a 3 in. (75 mm) PIR board to support an approximate U-factor of 0.046 and R-value about 21.8, helping improve thermal control at the roof opening.

What locking options are available?

Available locking configurations include:

LO4: External padlockable handle with toggle latch and internal cablock.
LO6: European deadlock with internal thumbturn and external keyed access, supplied with a non-locking external handle.
LO7: European deadlock with keyed locking internally and externally, supplied with a non-locking external handle.

Do you provide approval drawings?

Yes. Surespan can provide detailed approval drawings, including submittal drawings in both PDF and DWG formats, to support retrofit coordination and project planning.

Enhanced Safety Options

Safety Products

Additional safety options for the SRHP/RF roof hatch include the SureGuard hatch railing for perimeter protection, a handhold to assist entry and exit, and the Roof Hatch with Ladder Up Post for secure vertical access at the roof opening.

Enhanced Access Options

Ladder Access

Retrofit roof access hatches can be configured with several ladder styles to suit the available space and access strategy. Standard vertical ladders provide direct access, while companionway or ship ladders offer a more comfortable climbing angle. ZIP retractable ladders are available where space efficiency is a priority.