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Kalzip Low U-Value Roof System 0.09 W/m²K

Verified by manufacturer 2 months ago

Kalzip Ltd Third party certifications:
  • European Technical Approval (ETA)

    European Technical Approval (ETA)

    Certificate type

  • ISO 14001 Environmental Management Systems

    Certificate type

  • ISO 45001 Health and Safety Management

    Certificate type

  • ISO 9001 Quality Management

    Certificate type

  • EPD

    EPD

    Certificate type

  • BBA Agrément Certificate

    BBA Agrément Certificate

    Certificate type

Metal liner roof system, with a low thermal transmittance (U-Value) of 0.09 W/m²K.

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Application

For roof and wall applications.

Description

Metal liner roof system, with a low thermal transmittance (U-Value) of 0.09 W/m²K. Suitable for use where speed of installation is required.


All work undertaken should be fully in accordance with Kalzip standard recommendations and by Kalzip approved welding contractors. Site welding must be carried out fully in accordance with Approved Welding Procedure Specification ASW/TIG/001 Rev ‘B’ 1997 as defined in BS EN ISO 9606-2 for material gauges between 0.8–3 mm thickness. Site welding operatives must be certified to BS EN ISO 9606-2 standard for material gauges between 0.8–3 mm thickness. The weld test procedure shall be in accordance with BS EN ISO 15614-2: 2005.


Kalzip sheets to be installed as per cladding manufacturer's instructions.


Features and benefits:

  • Provides a technically sound solution for roof U-values by combining rigid insulation boards with glass mineral fibre layers. The symbiosis of the two insulation types give the system its high performance in achieving low U-values, allowing a significantly greater overall thermal resistance to be achieved compared to that of any one single layer of insulation of the same total thickness.
  • The Kalzip liner roof system has the outer Kalzip standing seam roof sheet and the internal Kalzip liner trapezoidal profiled liner sheet laid in the same direction across roof purlins, acting as the primary support. Typical purlin centres would be approximately 1.4–1.8 m.
  • A non-fragile walkable Kalzip liner sheet can be quickly installed to provide a weather cover for those working below. The remainder of the roofing components can then be installed without affecting the critical path of the construction programme.
  • Suitable for a wide range of applications.

General information

Color

-

Manufacturer guidance

Various colour options available refer to product literature.

Finish

Galvanized

Manufacturer guidance

Various finish options available refer to product literature.

Material

Stainless steel

Copper

Shape

Other

Guidance for specification option:

Flexible form and shape.


Length

Bespoke

Width

Bespoke

Height

Bespoke

Warranty description

Ten year

Guidance for specification option:

Various other warranty periods are available.


Uniclass

Ss_30_40_65_50 Metal profiled sheet self-supporting roof covering systemsPrimary

CAWS

H31/10 Metal

H31/120 Metal

Product range

Standing Seam

Specification data - Metal profiled sheet self-supporting roof covering systems

Liner sheets

-

Material

Galvanized steel to BS EN 10326.

Primary fasteners

5.5 mm diameter stainless steel fasteners (SFS SXC5-S19-5.5x193).

6 mm diameter stainless steel torque controlled fasteners (SDK3-S-377-6.0x45).

End and side laps

Side laps to be stitched at maximum 400 mm centres with 4.8 mm diameter carbon steel self-drilling stitching fasteners (SL2-T-4.8x20).

Air and vapour control layer

-

Material

Kalzip VCL Clear - Reinforced virgin polyethylene with 530 MNs/g vapour resistivity.

Sealing

Seal with one row of sealant tape, not less than 50 mm.

Spacers

Support clips, steel reinforced polyamide Kalzip E-clips type E.180.

Thermal insulation

Kalzip Insulation Quilt Type 4 - Manufactured with ECOSE™ Technology.

External sheets

-

Material

Aluminium Standing Seam 65/400.

Primary fasteners

5.5 mm diameter stainless steel fasteners (SFS SXC5-S19-5.5x193).

6 mm diameter stainless steel torque controlled fasteners (SDK3-S-377-6.0x45).

System accessories

Not required.

Extruded aluminium alloy (EN AW-6061) gable end hooks.

Extruded aluminium alloy (EN AW-6063) drip angle 40 x 20 mm.

Extruded aluminium alloy (EN AW-6063) flat bar 22 x 6 mm.

Extruded aluminium alloy (EN AW-6063) gable end channel.

Extruded aluminium alloy (EN AW-6063) tolerance gable clip extrusion.

Fabricated aluminium alloy (EN AW-3004) flashings.

Guidance for specification option:

Material and finish as per cladding sheets or as per project requirements - consult manufacturer for details.

Fabricated aluminium alloy (EN AW-3004) ridge closures (KZ 65/400).

Fabricated welded soaker units.

Guidance for specification option:

Material and finish as per cladding sheets or as per project requirements - consult manufacturer for details.

Kalzip profile eaves fillers (KZ 65/400).

Kalzip profile ridge fillers (KZ 65/400).

Thermal transmittance (U-Value)

0.09 W/m²K.

Pitch

1.5° (minimum).

Bearing width

58 mm (minimum).

Type

Black closed cell cross-linked polyethylene with a minimum density of 30 kg/m³.

Thickness

Guidance for specification option:

30 mm minimum. Consult manufacturer and insert requirements.

Finish

Aluminium, AluPlusPatina.

Aluminium, natural stucco embossed.

Aluminium, with a PVDF paint coating.

Aluminium, with an HPC paint coating.

AluPlus Zinc.

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Thermal insulation

Mineral wool insulation, manufactured in accordance with BS EN 13162; rigid polyisocyanurate foam board, manufactured in accordance with BS EN 13165.

Shape

-

Manufacturer guidance

To suit project requirements.

Dimensions

-

Manufacturer guidance

To suit project requirements.

Third-party certification

British Board of Agrément Certification No. 98/3481 and Institute fur Bautechnic Zulassungbescheid N R 14.1-181.

Sustainability data

Contains Red List materials

No

Country of material origin

Germany

Country of product manufacture

United Kingdom

Embodied carbon

A1-A3 (production stage) as defined in BS EN 15804

9.61 kg CO₂ eq/kg

Manufacturer guidance

Refer to EPD certificate.

Recyclability

Excellent

Recycled content

As defined in clause 7.8 of BS EN ISO 14021

100 %

Guidance for specification option:

 Recycled aluminium top sheet.

EPD

Third party certifications

European Technical Approval (ETA)

European Technical Approval (ETA)

Kalzip ETA

ISO 14001 Environmental Management Systems

ISO 14001 Environmental Management Systems

Kalzip ISO 14001

ISO 45001 Health and Safety Management

ISO 45001 Health and Safety Management

Kalzip ISO 45001

ISO 9001 Quality Management

ISO 9001 Quality Management

Kalzip ISO 9001

EPD

EPD

Kalzip Standing Seam EPD

BBA Agrément Certificate

BBA Agrément Certificate

Kalzip 98/3481 Liner Roof System Product Sheet 1

Literature

Kalzip systems

Kalzip systems

98/3481 Kalzip secret fix roof systems

98/3481 Kalzip secret fix roof systems

Kalzip case studies

Kalzip case studies

Case studies

Kelvin Hall, Glasgow

Kelvin Hall, Glasgow

South Bristol Skills Academy

South Bristol Skills Academy

SSE Hydro Arena, Glasgow

SSE Hydro Arena, Glasgow

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