MATERIAL: | Cover and frame 2mm Aluminium. |
COVER: | Fully thermally broken and insulated lid. |
UPSTAND: | 300mm in height with external curb liner, thermally broken and insulated. |
INSULATION: | 75mm PIR Insulation achieves 0.26 W/m²K as standard. |
SEAL: | Double unbroken bubble and blade seal to lid. |
OPERATION: | Gas spring assisted opening. Electric available on request. |
HINGES: | Heavy duty continuous hidden hinge. |
LOCKING: | Cablock with internal padlockable toggle latch and an external padlockable handle (LO4 as standard – See locking options tab) |
FINISH: | Mill finish aluminium, single or two colour powder coating optional. |
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PRODUCT REFERENCE | STRUCTURAL OPENING (MM) | WEIGHT |
---|---|---|
SRHP75/60.60 | 600 x 600 | 36 kg |
SRHP75/75.75 | 750 x 750 | 44 kg |
SRHP75/75.90 | 750 x 900 | 49 kg |
SRHP75/90.90 | 900 x 900 | 54 kg |
SRHP75/100.100 | 1000 x 1000 | 60 kg |
SRHP75/120.120 | 1200 x 1200 | 105 kg |
Above sizes are typically used alongside one of our Retractable Ladders or Fixed Ladders. | ||
SRHP75/150.75 | 1500 x 750 | 70 kg |
SRHP75/250.75 | 2500 x 750 | 105 kg |
SRHP75/330.75 | 3300 x 750 | 125 kg |
Above sizes are typically used alongside one of our Companionway Ladders or for Stair Access. |
Bespoke sizes available with quick turnaround times. Get in touch for a quote.
Watch our IP Testing Video
Resistance to wind loads
Class A4
Weathertightness
Class A7
Tested to air permeability
Class A4
IP66 ingress protection
Water & solid.
Water ingress test
IPX6 (UKAS)
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OPTIONAL PERFORMANCE FEATURES: Our products can be manufactured to suit your projects performance requirements. | Stainless steel grade 304 or 316 can be specified. | Louvered upstand for trickle ventilation. | We offer 75mm as standard. Non-combustible mineral wool insulation available at no extra cost. | We also sell a up to 4 hours fire rated roof hatch, which is a seperate product and can be found here. | |
OPTIONAL OPERATION TYPES: We can manufacture hatches with all types of operations, from gas spring assisted opening to electrically operated hatches. | Gas spring assisted opening (Supplied as Standard) | Electric opening with control panel and choice of switches. | Wind/rain sensors (electric only). | Solar powered operation. | |
OPTIONAL SAFETY FEATURES: We offer a range of optional safety features with our products to ensure our customers’ safety. | Sureguard handrail with self-closing gate. | Fixed external handhold. | Safety LadderUp Post (To be installed onto a ladder). | Walk on top to suit pedestrian loading. | Retractable safety grid. |
OPTIONAL INSTALLATION TYPES: Installation options to suit all your project requirements and allow for a smooth installation. | External curb liner for easy installation (Supplied as standard). | Extended external upstand for pre-weathered curbs. | Installation onto a pitched roof with rain skirt hood. | Custom sized upstand ideal for thick insulation. |
View PDF and DWG versions of drawings in the downloads tab.
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Safety Products
Surespan offer a range of Safety Products which are often purchased alongside our SRHP/75 Roof Hatch.
Ladder Access
Surespan offer a range of Ladder Access products which are often purchased alongside our SRHP/75 Roof Hatch.