SRHP/50, 1 pc
Clear opening dimensions: 600×600 mm
With hinges, opening stay, and gas spring
300 mm high upstand
U-value: 0.43 W/m²K
RAL 3009 on the exterior
Modern roof access hatch for safe and flexible roof entry
Do you need a roof hatch with fast delivery? We currently have 1 SRHP roof access hatch in stock.
SRHP/50
- Opening size: 600 x 600 mm
- Frame height: 300 mm
- Insulation: 50 mm
- U-value: 0.43 W/m²K
- Accessories: Hinges, stay bracket, gas spring
- Color: RAL 3009 (Oxide Red) on the exterior
About SRHP
SRHP is a modern, insulated roof access hatch for flat roofs, developed for projects where safe, smooth, and discreet roof access is required. Manufactured in aluminium, it combines low weight with high durability and long service life.
Its robust construction makes SRHP a reliable choice for both new-build and refurbishment projects, ranging from residential buildings to commercial properties and industrial facilities. The hatch can be supplied in any RAL colour to seamlessly integrate with the building’s architecture.
With effective insulation, multiple configuration options, and a well-engineered design, SRHP provides a functional and durable solution for safe roof access during service and maintenance.
Model: SRHP
Applications: The SRHP roof access hatch is designed for safe and convenient access to roofs for operation, service, and maintenance. It is suitable for installation in a wide range of buildings, including residential properties, commercial buildings, offices, and industrial facilities. The hatch is commonly used to access rooftop installations such as HVAC systems, technical equipment, solar panels, and other components requiring regular inspection.
Material: Aluminium
Insulation: 50 or 75 mm polyisocyanurate (PIR) (U-value 0.43 or 0.28 W/m²K)
Dimensions: Custom sizes available
Standard size: 750 × 900 mm
Minimum size: 600 × 600 mm
Standard upstand height: 300 mm
Construction:
- Lid and curb with thermal break
- Double continuous sealing for high airtightness and operational reliability
Operation: Manual opening with gas spring assistance and hold-open stay
Suitable for roof pitches up to 15°
Also available with electric opening
Opening angle: Up to 85°
Locking: Slam lock with handle on both inside and outside
Locking options: Provision for padlock from both inside and outside
Curb: External curb liner for connection to the roof waterproofing system
Tested performance:
- Wind load: Class A4
- Watertightness: Class A7
- Airtightness: Class A4
- Dust protection: IP6X
- Water protection: IPX6
Any RAL colour
Electric opening
Concealed actuator
Fire rating up to 4 hours
Sound insulation up to 45 dB
Walk-on construction
Suitable for installation on pitched roofs
Extended lid and flashing (cap & flashing)
Powder coating in single or dual-layer polyester finish
Ladder
Safety guardrail
Safety grille (8 mm or 16 mm)
Locking options:
- Heavy-duty stainless steel slam lock (LO1)
- Internal latch for padlock (LO2)
- External handle with padlock provision (LO4)
- Padlock not included
- Safety stay for securing the hatch in open position
Example drawing: SRHP 750x900mm
The hatches are available in several standard dimensions, see below. Custom sizes can be manufactured on request.
Size (mm) | Weight |
600×600 mm | 36 kg |
750×750 mm | 44 kg |
750×900 mm | 49 kg |
900×900 mm | 54 kg |
1000×1000 mm | 60 kg |
1500×750 mm | 70 kg |
1200×1200 mm | 105 kg |
Always read the installation instructions supplied with your order carefully before starting installation, as they may vary depending on configuration and selected options.
Refer to the separate manual for installation and any connection of control systems.
Always follow the specific operation and maintenance instructions supplied with your order, as these may vary depending on model, material, and selected options.
- Ensure the opening area is clear of any obstructions before operating the hatch
- A functional check should be carried out at least every six months to ensure correct opening and closing
- Keep the lid, curb, and hinges clean and free from dirt and corrosion
- Regularly inspect seals, gas springs, and moving parts
- Clean surfaces with water and a mild detergent, and lubricate moving parts when necessary
What is a roof access hatch?
A roof access hatch is an opening in the roof that provides safe access for maintenance, inspection, and service of rooftop equipment.
Where are roof access hatches used?
They are used in residential buildings, offices, commercial properties, and industrial facilities where regular roof access is required.
Is a roof access hatch the same as a smoke vent?
No. A roof access hatch is used for access, while a smoke vent is used for smoke and heat extraction in case of fire. Some products combine both functions.
What size roof access hatch do I need?
The size depends on the application, but it should allow safe and easy access for a person and any required equipment.
Where should a roof access hatch be installed?
Typically above stairwells or technical rooms, where safe and practical roof access is needed.
Can you walk on a roof hatch?
Only if it is designed as a walk-on roof hatch. Not all models are suitable for foot traffic.
Do you need a ladder for a roof access hatch?
Yes, a fixed ladder is usually required to ensure safe access to and from the roof.
Can roof access hatches be installed on pitched roofs?
Yes, many models are suitable for both flat and pitched roofs, depending on design and specifications.
Do roof access hatches require maintenance?
Yes. Regular inspection of hinges, seals, gas springs, and locking systems is recommended.
Can roof access hatches be customised?
Yes, most roof access hatches can be made to measure and customised in size, material, and colour
