Surespan
SHP Ship Ladder
Our SHP Aluminium Ship Ladder is manufactured from aluminium and are compatible with the Surespan size 8 Speed Klamp magnesium alloy handrail and fittings. Ladders and safety rails can be supplied polyester powder coated or with a mill finish. The aluminium ship ladders are designed for use in the 65° to 75° range. All Surespan access systems and fire escapes are designed in accordance with BS EN 14122-2 and comply with relevant Building Regulations.
Consult Surespans technical literature for details. Surespan can also provide a design and specification service please consult us early in the design process.
SL Access Ladders
Surespan ladders are designed specifically for use where safe, vertical access is required. The standard designs of the vertical access ladder together with the range of accessories give specifiers flexibility and choice.
All ladders and fire escapes comply with relevant building regulations or safety standards.
Stringers are made from size 8 structural tube (48.3 o/d) set 400mm apart with Surespan Safegrip serrated rungs at 250mm centres. Cage is made from 50mm x 5mm flat hoops set at a maximum 900mm centres with 6 no. vertical straps with caged nuts. Cage will be extended from 2.4m from the ground level. Stays will be positioned at a maximum of 2400mm centres.
Surespan vertical access ladders can be powder coated to match the façade of the building.
SLH Sliding Roof Access Hatch telescopic/fixed runners
Surespan SLH sliding roof hatches and sliding glass roof lights provide many advantages over standard roof access hatches. The sliding access hatch is ideal where there is a height restrictions or in areas with high risk of wind. They are also ideal for access to roof terraces via a staircase.
Surespan sliding covers are manufactured with a thermally broken lid and upstand as standard. The sliding mechanism can be sold with fixed rails or internal telescopic rails.
The lid is filled with 2? of CFC and HCFC free insulation with a U-value of 0.43 W/m²K. Surespan can also provide custom solutions such as our glazed sliding roof hatch over a fixed roof window.
Sliding Rooflight
Surespan roof sliding glass roof lights provide many advantages over standard roof access hatches. The sliding access hatch is ideal where there is a height restrictions or in areas with high risk of wind. They are also ideal for access to roof terraces via a staircase.
Surespan sliding covers are manufactured with a thermally broken lid and upstand as standard. The sliding mechanism can be sold with fixed rails or internal telescopic rails.
The lid is filled with 2? of CFC and HCFC free insulation with a U-value of 0.43 W/m²K. Surespan can also provide custom solutions such as our glazed sliding hatch over a fixed roof window.
SRH/DL Double Door Roof Hatch
The SRH/DL double door roof hatch is manufactured in aluminium. They can be provided with an optional polyester powder coated finish. Each standard roof hatch is insulated to maintain the thermal integrity of the building.
The gas spring assisted opening lid is supported by heavy-duty aluminium hinges. This also features an integral wrap over edge. The hatch incorporates double unbroken EPDM seals. The upstand has a purpose made flashing to accept the roof felt for weatherproofing purposes. Moreover, the hatch incorporates a safety hold open stay feature to prevent accidental closure. Various locking options are available.
SRHE 140° AOV Automatic Opening Vents
Surespan SRHGE/AOV 140° glazed smoke vents can be made to any size up to 1400 x 3000mm. They are fully compliant with EN12101-2 and CE Marked. The thermally broken, Aluminium, Glazed single leaf smoke ventilator is operated by 24v DC actuator(s) and features electro-magnetic locking.
Manufactured with a 35.5mm sealed double glazed lid comprising 6mm toughened K polished all round outer pane, 20mm Warm Edge silver spacer Bar argon filled, Pilkington 9.5mm toughened & laminated inner pane. This is a completely sealed glazed unit which has a U-Value of 1.5 W/m²K.
The remaining parts of the upstand are filled with 50mm thick CFC and HCFC free Polyisocyanurate insulation. This offers a high level of thermal insulation against heat loss and condensation, together with excellent sound absorption properties.
Smoke ventilators can be supplied with an offset mechanism for roof access as well as concealed actuators.
All of our smoke ventilators are manufactured to meet the requirements of Building Regulations, Approved Document B, BS9999 and EN12101-2 and are supplied CE marked.
SRHG Glazed Roof Hatch
Surespan SRHG Glazed Roof Hatches are manufactured using thermally broken extruded sections as standard, offering clients excellent energy conservation properties and substantially reducing internal condensation or frost formation.
Surespan glazed roof access hatches incorporate a frameless design eliminating water ponding. The low profile frame with triple seals is structurally bonded to the 35.5mm sealed double glazed unit will comprise Pilkington 6mm toughened K polished all round outer pane, 20mm Warm Edge silver spacer Bar argon filled, Pilkington 9.5mm toughened & laminated inner pane.
Note: We recommend all glazed hatches to be installed on a 5° pitch to stop water ponding.
SRHP Roof Access Hatches with Thermal Break
Thermally Broken single leaf roof access hatches 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. Aluminium curb liner as the standard for improved insulation properties.
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.
SRHP/S20 Superior Roof Hatch
Surespan SRHP/S20 (previously SRH/TB30) superior insulated premium roof hatches are manufactured in aluminium. Featuring thermally broken sections and an insulation which offers an outstanding U-value of 0.20 W/m²K.
The gas spring assisted opening lid is supported by heavy-duty aluminium hinges and features an integral wrap over edge, incorporating double unbroken EPDM seals. The upstand has a purpose made flashing to accept the roof felt to make it weatherproof.
These premium roof hatches can be used in a variety of applications from Cold store storerooms to particularly harsh conditions. While the stainless steel option can further enhance the overall life span in high humidity environments with its corrosion resistant properties.
The thermally broken sections coupled with the superior insulation ensure condensation is not a problem.
SRHTB/FR Fire Rated Roof Hatch WITH THERMAL BREAK
Thermally broken single leaf Fire Rated Roof Hatch is manufactured in aluminium with optional internal or external polyester powder coated finish.
The gas spring assisted opening lid is supported by heavy-duty stainless steel hinges and fixings. Aluminium curb liner is supplied as standard for improved insulation properties. Fire rated up to 240 minutes to EN 1634-1.
Designed to be easily operated by one person, the hatch features 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.
Stainless Steel Roof Hatch
Perfect for coastal areas and areas with high humidity due to the corrosion resistant properties. Surespan stainless steel Thermally Broken roof access hatch is manufactured from grade 304 or grade 316 stainless steel. These hatches are available with an internal powder coat of white as an additional option. Enhanced thermal resistance is also available utilising 50mm of high spec insulation.
The gas spring assisted opening lid is supported by heavy-duty stainless steel hinges and fixings. The 300mm stainless steel upstand with curb liner provides easy installation.
Designed to be easily operated by one person, the roof access hatch features a gas spring assisted opening lid which incorporates a grip handle and safety hold-open stay to prevent against accidental closure.
SureGuard Handrail
Surespan Sureguard Handrail Systems are available on all types of roof access hatches.
Roof hatches are available with a built-on handrail, which provides extra safety for when the hatch is in use.
Manufactured to suit the size of the roof hatch, Sureguard Hadrail Systems provide a permanent 3-sided, built on handrail which is attached to the upstand of the hatch, with a spring loaded self-closing side gate.
Polyester powder coating to any RAL colour is available.