Keder roof, also known as temporary roof system or weather protection system. It is made from Aluminium material, is a lightweight roof system for protecting weather.
The Keder is a roof structure consisting of aluminium trusses. The roof itself is made of PVC tarpaulin and is mounted into Keder rails on the trusses. The finished result is always tight, neat and durable.
APAC is the China Leader supplier for the keder roof, we can provide complete solutions for the kede roof system. The products have already been successfully sent to Europe,North America, Australia etc.
APAC Keder roof system is designed to be mounted without the use of a Crane, has been proven to be over 20 years of continual use in extreme climatic conditions.
APAC has designed a unique boltless connection where the entire roof can be installed without tools.
With universal beams for everyday scaffolding tasks, APAC Keder roof systems are suitable for any scaffolding product and ensure maximum stock availability.
APAC’s uniquely designed Keder rails are connected to keder sheets for wall cladding, making the entire keder roof system quick and easy to install.
Just send us your detailed project requirement, we will give you the best weather protection solution.
APAC Keder roofs are available with 40cm, 70cm, 78cm and 133cm beam options installed in single-pitch, double-pitch or arch configurations, multi-purpose weatherproofing for roofs and scaffolding.
The distance between trusses is 2.57m, 3.07m, or 7′ (2.1m), 10′ (3.05m) for all scaffolding systems, or you can customize the truss distance to fit your scaffolding span.
The surface of the APAC keder roof consists of a high quality PVC tarpaulin and Keder rails to form a waterproof covering. It is a non-insulating, rainproof cover under which uncontrolled condensation and dripping may form, depending on the weather.
APAC Keder roofs are available in widths up to 18 m and can be installed without a crane. For spans over 18 m, further structural design is necessary.
APAC’s special Keder roof support provides the highest possible versatility for all assembly variants and compensates for any tolerances due to the lower pad surface.Snow loading for APAC Keder roof is possible but needs to be specified and designed separately.
The unique structure of the APAC keder roof is designed in such a way that only every fifth interval needs to be completely supported with wind braces.
As a result, fewer Keder roof ledgers are required in the intermediate bays. The insertion of connections or snap-on claws at the individual components ensures very short assembly times.
All APAC Keder roofs are designed to allow simple, clear, and efficient assembly, and the lightweight aluminum material makes heavy manual labor unnecessary.
Part dimensions designed with practical applications in mind make it unnecessary to take up valuable storage space.
The APAC Keder roof is particularly suitable for short-term requirements. Thanks to its versatile system technology and short assembly times, APAC keder roof is also a very economical and very attractive total solution for lightweight assembly.
APAC keder roof has many areas of application, from the implementation of roofs and timber roofs and coverings during additions, weather protection of new structures or renovation work on highways and bridges, to a variety of events and normal working applications.
The Ridge Beams help to form an 18 degree duo pitch roof depending on the requirements of the project.
Manufactured from EN AW 6082 T6 Alloy, these form the main structural member of the APA keder roof.
Four holes spigot used in conjunction differing lengths of Unit Beams, Ridge Beams and Eaves Beams to one another.
12mm quick release pins are used in conjunction with the four holes Beam Spigot, to connect differing lengths of APAC Beams.
Used to connect two adjacent beam lines (trusses) together, attached to the top and bottom chords of the beams.
Used to connect two adjacent beam lines (trusses) together, attached to the vertical posts of the beams using a special claw casting.
Attached diagonally between the top of the vertical posts of the Unit beams at the position of the Brace Frames.
2″ (50mm）width ratchet straps secure and tension the roof sheeting to the supporting structure at the eaves
Positioned within the top chord of the Unit Beam at the eaves and fixed in position with a Quick Release Pin.
Inserted through the Sheet Tension Bar at one side of the sheet, guiding the sheet smoothly over the roof.
Special length tubes to be used in the ends of each Roof Sheet to enable installation and tensioning.
Fixed the coupler to the bottom chord of the beam and make sure the PVC sheet be tensioned tightly.
APAC Keder roofing sheet is a temporary roof covering that provides excellent weather protection.
The moveable roof rail system consists of Rail Beam, wheels, wheels connector and roof beam connector.
The fixed beam support system consists of U head for open ended scaffold, Beam Support Unit, and beam connector.
Kedar roof is a roofing system that you can use for temporary uses. The components of the kedar roof are manufactured from aluminium, which gives them a lightweight property. This gives you the advantage of a highly portable feature with the keder roof.
Moreover, the connection system of the keder roof is designed with an adaptive and flexible pattern. So, you can quickly and easily assemble them in different ways for your temporary roofing solutions. Once you are done, you can again dismantle them easily and set them up elsewhere.
Figure 1 – Typical Keder Roof
The components of the keder roof system are:
Figure 2 – Lattice Beam For Double-pitched Keder Roof
Figure 3 – Lattice Beam For Mono-Pitched Keder Roof
Figure 4 – Ridge Beam
Figure 5 – Diagonal Brace
The mono-pitched roof has a single flat surface, and the double-pitched roof has two surfaces connected with an angle between them for the slope. Consider several factors to decide whether you want to install a mono-pitched or double-pitched roof:
The keder roof can offer you numerous benefits for temporary roofing solutions. Some of the common benefits are:
Pro-tips: For installing only the large-sized keder roof (XL), and above certain heights (18m) the crane is mandatory. Below that, you can easily manage to install the keder roof with manual support.
Typically you can use PVC tarpaulin for the keder roof covering. They can offer you heavy-duty protection against extreme weather conditions. They have heat-resistant and UV-stabilising properties, which will offer you great advantages. You can use tarpaulins for both the gable part and the top roof covering.
Figure 6 – PVC Tarpaulin Fabric Used For Keder Roof Covering
The keder roofing system has two types of components, the framing part and the covering part. The keder roof frames are manufactured from aluminium, which is extremely resistant to corrosion. So, they are highly durable, and you can use them for a long time.
The covering part is made from PVC tarpaulin, which is also a highly durable material. So, as a combination, the total keder roofing systems are highly durable.
APAC Keder roof system support for all modular scaffolding system, such as ringlock scaffolding system, HAKI scaffolding system, Allround and SpeedyScaf Scaffolding Systems.
The roof surface consists of high-quality PVC tarpaulins guided using aluminum keder tracks and forms a watertight covering.
If you are using the temporary systems like Keder RoofXL from Layher, UBIX Aluminium Temporary Roof System, HAKITEC 750 Roof, SSP Clear Span Temporary Roof System or DESSA UNI Roof, our custom made temporary roof sheeting can be your alternative option.
APAC Keder roof sheeting Sheeting are suit for all modular keder temporary roof systems, with particular expertise in fire retardant technology.
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