KAWA NS Standing Seam Series

KAWA NS STANDING SEAM METAL ROOFING SHEET

G.I. STRIP

METAL LINER

KAWA NS FIXING CLIP

WOVEN ALUMINIUM FOIL

PURLIN

MINERAL WOOL

KAWA NS STANDING SEAM METAL ROOFING SHEET

G.I. STRIP

METAL LINER

KAWA NS FIXING CLIP

WOVEN ALUMINIUM FOIL

PURLIN

MINERAL WOOL

Installation Method

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The KAWA NS Standing Seam Series is a sophisticated roofing system based on the double lock seaming method of concealed fixing. The system includes a complete range of flashings, fixings and sealers that result in a roof of outstanding aesthetic proportions, reliability and durability.

With the KAWA NS ultra modern machine, tapered roof sheets can be roll formed. The result is long lengths of tapered roof sheets precisely engineered into an assembly of a splayed or “fan” roof design. With rolled tapered roof sheets, flashings & cappings are things of the past.

The KAWA NS is extremely versatile to suit most roof designs. The small corrugations are seen as uncluttered roof lines. The result is a roof that is aesthetically modern with a pleasing appearance. KAWA NS non structural standing seam uses steel materials from NS Bluescope Malaysia Sdn. Bhd. The Steel is 100% recyclable, thereby making the product highly sustainable.

The KAWA NS is extremely versatile to suit most roof designs. The small corrugations are seen as uncluttered roof lines. The result is a roof that is aesthetically modern with a pleasing appearance. KAWA NS non structural standing seam uses steel materials from NS Bluescope Malaysia Sdn. Bhd. The Steel is 100% recyclable, thereby making the product highly sustainable.

Thermal and Sound Insulation

Specific thermal and sound insulation performance can be achieved by inter laying with various insulation materials such as mineral wool and others. Occupant comfort can be realised by optimising energy usage resulting in reduced cost.

A big advantage of the KAWA NS roof system is that it can accommodate varying depths of insulation depending on U-value requirements. Unlike other traditional roof fixing methods, the thickness of the mineral wool insulation is maintained consistently even over purlins. The continuous & homogenous insulation layer of a stonewool core without thermal bridges will give good lambda values.

Requirements of specific sound insulation and sound absorption levels in airport terminal buildings, concert & convention halls are achieved with the KAWA NS roof system. Various insulation materials such as stonewool and others can be incorporated into the roof system to reduce the sound transmission, and perforating the exposed surface on the underside of the assembly will improve its sound absorption properties.

Other Attributes

Low Pitch Roof

The roof is watertight even on very gentle
gradients and with good resistance to wind uplift. The result is unlimited freedom for architects.

Smooth Curves

To accentuate the beauty of the KAWA NS profile, smooth & soft curved lines are attainable for the roof. The flexibility and malleability of the product is demonstrated by allowing it to either curve naturally under its own weight (site sprung) or smooth curve it by use of a dedicated state of the art curving machine.

Positive Installation

The KAWA NS Standing Seam Series is installed by the tried & tested principle of lock seaming the roof sheets together. A robotic seamer is employed for this work.

Note: Some waviness on light gauge flat metal surfaces will occur. This is due to steel mill tolerances and is a characteristic, not a defect of the panels.
This phenomenon, referred to as oil canning, will not be accepted as a cause for rejection.

KAWA NS Accessories

Thermal and Sound Insulation

Specific thermal and sound insulation performance can be achieved by inter laying with various insulation materials such as mineral wool and others. Occupant comfort can be realised by optimising energy usage resulting in reduced cost.

A big advantage of the KAWA NS roof system is that it can accommodate varying depths of insulation depending on U-value requirements. Unlike other traditional roof fixing methods, the thickness of the mineral wool insulation is maintained consistently even over purlins. The continuous & homogenous insulation layer of a stonewool core without thermal bridges will give good lambda values.

Requirements of specific sound insulation and sound absorption levels in airport terminal buildings, concert & convention halls are achieved with the KAWA NS roof system. Various insulation materials such as stonewool and others can be incorporated into the roof system to reduce the sound transmission, and perforating the exposed surface on the underside of the assembly will improve its sound absorption properties.

Other Attributes

Low Pitch Roof

The roof is watertight even on very gentle
gradients and with good resistance to wind uplift. The result is unlimited freedom for architects.

Smooth Curves

To accentuate the beauty of the KAWA NS profile, smooth & soft curved lines are attainable for the roof. The flexibility and malleability of the product is demonstrated by allowing it to either curve naturally under its own weight (site sprung) or smooth curve it by use of a dedicated state of the art curving machine.

Positive Installation

The KAWA NS Standing Seam Series is installed by the tried & tested principle of lock seaming the roof sheets together. A robotic seamer is employed for this work.

Note: Some waviness on light gauge flat metal surfaces will occur. This is due to steel mill tolerances and is a characteristic, not a defect of the panels. This phenomenon, referred to as oil canning, will not be accepted as a cause for rejection.

KAWA NS Accessories

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