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SRHP/TB Thermally Broken Roof Hatch

Standard Surespan Roof Hatch
Standard Roof Hatch Powder Coated Hatch Mill Finish Aluminium European Thumbturn Deadlock

Locking Options

Standard Locking External Padlockable Handle European Thumb/Keyturn Deadlock
L02 Internal
L04A External
L07 Deadlock

Overview

Thermally Broken single leaf roof hatch are manufactured in aluminium with an optional internal or external polyester powder coated finish.

The gas spring assisted opening lid is supported by heavy-duty stainless steel hinges and fixings. The 300mm upstand has a purpose made flashing clips to accept the roof felt to make it weatherproof.

Designed to be easily operated by one person, the hatch features a gas spring assisted opening lid which incorporates a grip handle and safety hold-open stay to prevent against accidental closure.

An array of specially designed insulation offering up to five times the performance of other commonly available insulation materials.

Standard Sizes

STOCK SIZES Weight
600 x 600 42Kg
750 x 750 54Kg
750 x 900 58Kg
900 x 900 60Kg
1000 x 1000 66Kg
1500 x 750 75Kg
1200 x 1200 94Kg
2500 x 750 135Kg
3300 x 750 160Kg

Features

  • Thermally Broken Lid and Upstand
  • Curb Liner
  • Insulation U-Value 0.43 W/m2K
  • Stock and Bespoke Sizes Available
  • Polyester Powder Coated inside and out
  • Designed to support a live load of 200 kg/m2
  • 200 or 300mm Upstand
  • Gas Spring Assisted Opening
  • Double Seals
  • Indicates standard item

Insulation Options

Insulation U-Value Achieved
50mm Standard insulation 0.43 W/m²K
50mm Premium insulation 0.37 W/m²K
50mm Superior insulation 0.20 W/m²K

Calculated to BS EN ISO 6946: 2007

Downloads

BIM Models Drawings
REVIT (v1.0) CAD (.DWG)
IFC Format (v1.0) PDF (.PDF)
Spec Sheets Fitting
NBS Spec Sheet Installation Manual
General Spec Sheet Maintenance

Sizes

Standard Sizes

Product Ref Structural Opening Size Weight
SRHP/TB 60.60 600 x 600 42kg
SRHP/TB 80.80 750 x 750 54kg
SRHP/TB 90.75 750 x 900 58kg
SRHP/TB 90.90 900 x 900 60kg
SRHP/TB 100.100 1000 x 1000 66kg
SRHP/TB 75.140 1500 x 750 75kg
SRHP/TB 120.120 1200 x 1200 94kg
SRHP/TB 75.250 2500 x 750 135Kg
SRHP/TB 75.330 3300 x 750 160kg
Custom size

Control

Control Options

Gas Spring

Gas Spring

FITTED AS STANDARD Gas Spring assisted operation.

Compression Spring

Compression Spring

Compression spring assisted operation. No oil.

Electric control

Electrics

Can be supplied with associated control panels & accessories.

Solar panels

Solar

Can be connected to purpose made panel.

Electrics

Additional Control Features

Control Unit

Control Unit

Electrical Control Unit.

Domestic Push Button

PB

Push button for domestic use.

Domestic Key Switch

KS

Key switch for domestic use.

Industrial Push button

IPB

Push button for industrial use.

Industrial Key switch

IKS

Key switch for industrial use.

Solar

Additional Control Features

Emergency Stop Button

EMSTOP

Emergency stop button.

Key Switch

KS

Key switch.


Fire alarm opening command

FAS/BMS

Fire alarm opening command.

Locking

Locking options

Standard cablock with hasp and staple

L02

Standard cablock with hasp and staple.

Standard cablock and non-locking handle

L04 (Standard)

Padlockable External handle and Cablock.

Deadlock with internal thumb turn open

L08 Deadlock with Thumb Turn

Padlockable External handle and Cablock.

Curb

Curb Options

Hatch without curb

Without

Exposed insulation.

Hatch with curb liner

Curb Liner

Aluminium curb liner. (As standard)

Rain Skirt

Rain Skirt

Standard rain skirt.

Hatch with 300mm upstand

200 Upstand

200mm upstand.

Extensions

Ladders & Extensions

NOTE: Safety grid is hinged on the opposite side of the lid unless otherwise requested.


Retractable safety grid

SG

Retractable safety grid.

Retractable ladder extension

LE

Retractable ladder extension.

Retractable hand hold

RH

Retractable hand hold.

Fixed external hand hold

FH

Fixed external hand hold 1100 high.

Retractable single post

RP

Retractable hand hold single post.

Sureguard safety handrails

Sureguard

Safety handrail system.

Standard ladder

SL

Standard ladder.

Ladder with cage

SLC

Standard ladder with cage.

Ladder with retractable lower section

SLC/RS

Ladder with retractable lower section.

ZIP ladder

ZIP

Retractable ZIP ladder.

Standard ship ladder

SHP/S

Standard ship ladder.

Ship ladder with platform

SHP/RP

Ship ladder & platform.

Hinged ship ladder

SHP/H

Hinged ship ladder.

Fold away ship ladder

SHP/FAL

Fold away ship ladder.

Extended skirt

ES

Extended skirt.

Angled external skirt

ESA

Extended skirt - angled.

SL Ladder within aperture

SL Ladder

Within ceiling aperture.

Optional

Optional Features

Twin colour hatches

External Colour

To any standard RAL colour

Rain sensor

Rain Sensor

Activated by rainfall.

Wind sensor

Wind sensor

Activated by wind.

Suregrip

Suregrip

Non-slip surface finish.

Concealed gas spring

GSC

Concealed gas spring.

Stainless Steel Hatch

Steel

Stainless steel access hatch.

Roof pitch hatch

Roof Pitch

With an extended skirt.

Roof inline hatch

Roof Inline

Aligned with roof line.

Louvred hatch

Louvred

Louvred upstand.

Biocote antimicrobial coating

BioCote

Antimicrobial technology.


  • Thermal Break
  • SRHP Extended Skirt
  • Ladders
  • Sliding Roof Hatch
  • Special Features
  • Other Features

Thermally Broken Roof hatch

Our roof hatches are sold with a thermal break to eliminate issues that arise from thermal bridges (where two conductive materials meet allowing passage of heat).

Normal roof hatches conduct energy easily due to the thermal bridging. The biggest issues, arises from humid environments where temperature differences leads to condensation forming.

Surespan has incorporated a thermal break in its roof hatches as standard. The role of this thermal break is twofold – it maintains its structural integrity by holding two metal profiles together and that it is a poor heat conductor, therefore disrupting the flow of energy moving from inside to outside, and vice versa.

Thermally Broken Sections

SRH/ZIP/JAK Full Access Package

SRH Roof Hatches can be manufactured with an extended skirt liner. The extended skirt liner can be used on any type of roof and can be provided as a completely assembled unit. This unit comprises of an SRH roof hatch, extended skirt liner, wall mounted rung, vertical fixed ladder and a ZIP retractable ladder.

For metal deck roof applications, the extended skirt liner gives an attractive look to unsightly metal edging. In general circumstances, it gives a lining to the inside of the aperture.

The JAKDOR ceiling access door is to be fitted once the unit has been fully installed.

The extended skirt liner can be manufactured to your exact requirements: no shape or size has its restrictions.

SRH Roof Hatch with Extended Skirt Liner
Roof Hatch with Extended Skirt Roof Hatch with Angled Skirt

Single Leaf Roof Hatch with ladders

SRH Roof Hatch with Vertical Ladder

SRH Roof Hatch with SLC/RH Vertical Fixed Ladder with Retractable Handhold.

See SL Access Ladders for Further Details

SRH Roof Hatch with Zip Retractable Ladder

SRH Roof Hatch with Zip Retractable Ladder with Extended Skirt Liner and Ceiling Drop Down Door.

See Zip Ladders for Further Details

SRH Roof Hatch with Ship Ladder

SRH Roof Hatch with Ships Ladder.

See SHP Ships Ladders for Further Details

Sliding Roof Hatch

Roof hatches with telescopic or fixed sliding runners are also available. These thermally broken hatches are made to order in standard and bespoke sizes in a variety of configurations.

Electric or manual operation can be requested depending on size and suitability. Contact our sales team to discuss your requirements.
Or visit surespancovers.com/roof-slh for more info.

Telescopic Rails

Telescopic Sliding

Fixed Rails

Fixed Sliding

Special Arrangement Roof Hatches


Stainless Steel Roof Hatch Dubai

Polished grade 316 stainless steel available as a submarine type hatch as supplied to the Planetarium in Bristol and Burj Khalifa, Dubai.

Find out more about
The Burj Khalifa project or
Stainless Steel Hatches


Operation

Manual gas spring assisted or electrical/hydraulic operation SRH combined with hinged side door, individually made to your exact specification or design criteria, offered with loading, fire rating and security to meet your requirements.

AND SIZE IS NO LIMIT (See Case Study "Circle Hospital Bath" for further details)

Any size roof hatch with door

Handle and Cord Lid Closing

SRH Roof Hatches can be manufactured to enable the lid to open separately to the safety grid. In this instance, when exiting the roof hatch and closing the safety grid, there needs to be a means of manually closing the lid.

The handle and cord is connected to the lid of the hatch and easily fits between the safety grid to enable the lid to be closed with ease.

Request a Quote

Choose your model size and add the features by clicking the "Add to Spec" button.

SRH43 Roof Hatch

Your specification

  • SRHPTB Select Size
  • Gas Spring
  • L04
  • Curb Liner as standard
  • None specified

    Contact us

    Leamore Close
    Leamore Enterprise Park

    Walsall, West Midlands
    WS2 7NL, England

    Telephone: +44 (0)1922 711185
    Fax: +44 (0)1922 714099
    E-mail: sales@surespancovers.com

    VAT No. 559 605 804
    Registered in England No. 2432359
    © 2000 - 2015 Copyright Surespan Limited
    Surespan Ltd