SSR2 Standing Seam Roof and Cladding Product GuideJanuary 2015

CI/SIB (4-) Nh2January 2015

www.catnic.com

Care has been taken to ensure that thecontents of this publication are accurate, butTata Steel Europe Limited and its subsidiaries,which includes Tata Steel UK Limited, do notaccept responsibility or liability for errorsor information that is found to be misleading.Suggestions for, or descriptions of, the end useor application of products or methods of workingare for information only and Tata Steel EuropeLimited and its subsidiaries accept no liability inrespect thereof.

Before using products or services supplied ormanufactured by Tata Steel Europe Limitedand its subsidiaries, customers should satisfythemselves as to their suitability.

Catnic reserves the right to change informationcontained within this brochure at any time.

© Copyright 2015 Tata Steel UK Limited.

CatnicPontypandy Industrial EstateCaerphillyCF83 3GLT: 029 2033 7900F: 029 2086 7796www.catnic.com

English version CBCSR:1000:EN:01/2015

Certificate No. 09/4698BS EN ISO 9001 : 2008EMS 555046

EMS 555046 BS 5977KM 07234

SSR2 standing seam roof and cladding is the latestinnovation from Catnic.

CATNIC - THE NAMETO BUILD AREPUTATION ON

2 3

A sustainable pre-finished steel roofing andcladding system designed for the residentialand commercial market.

Lightweight, durable and simple to install, SSR2

standing seam roof and cladding provides anoriginal finish to any property.

Contents4 Design and Features

5 Design and Detailing

6 Materials and Finishes

7 Applications and Installation

10 Acoustic Performance

12 Fire Performance

13 Safe Storage and Handling

14 Sustainability

15 Environment

DESIGN AND FEATURESCatnic SSR2 standing seam roof and cladding is an innovative metal roofingsystem specifically designed for the urban environment.

SSR2 Standing Seam Roof and Cladding Product Guide Design and Features

4 5

DESIGN AND DETAILING The versatility of SSR2 standing roof system allows for a variety ofconstruction solutions.

Key product features:• Available is a variety of unique colours utilising the renowned Tata Steel

Colorcoat® pre-finished steel, specifically designed for residential areas

• Coated in high performing organic plastisol for guaranteed durabilityduring the lifetime of the building

• BBA certified product performance in excess of 40 years and 25 years forcoastal environments

• Class A fire performance rating

• BRE Green Guide A rated

• 100% recyclable

SSR2 standing seam warm roof system encompasses the essentials ofmodern metal roofing. The metal profile provides the traditional pitcheddetailing of a standard roof, whilst the inherent thermal performance isprovided by standard insulation in a tightly packed formation.

SSR2 standing seam cold roof system contains all the details of a warm roofsystem, but has been specifically designed for use on pitched roofs, and issuitable for use within the majority of timber framed construction.Allowing an additional 50mm air cavity and optional VCL to increase airtightness, whilst introducing a foam pad insulation instead of the hardinsulation incorporated into the warm roof build-up.

Warm roof build - up Cold roof build - up

Breather Membrane

OSB3/WBPPly 18mm

Hard Insulation

VCL

Plasterboard

Insulation

Rafter

Optional VCLto increaseAir tightness

PlasterboardAir Cavity

50mm

Rafter

OSB3/WBPPly 18mm

Breather Membrane

Insulation

Foam Pad

514/305mm

Catnic SSR2 standing seam roof and cladding system has been uniquelydesigned to accommodate a wealth of building application andinstallation requirements, from standard residential homes and socialhousing, to community buildings and larger executive homes.

The fully supported metal panel is available in maximum lengths of 12.5mwith nominal panel widths of 514mm and a narrower width of 305mm,suitable for buildings exposed to areas of elevated wind velocity.

Colour swatch samples are available on request please contactcatnic.marketing@tatasteel.com or call

+44 (0) 2920 337919

Winter Sky (RAL 7040) Alaska (RAL 7000) Merlin (BS 18B25) Anthracite (RAL 7016)

Oxidised (RAL 8014) Terracotta (BS 04C39) Green Grey (RAL 6003) Patina (RAL 6027)

Colour guideA unique range of coloured finishes are provided using Tata SteelColorcoat®, an innovative pre-finished steel that has been put through arigorous laboratory and real world testing programme to validate itsperformance in a range of environmental exposure zones.

A naturally inspired colour blend that is sympathetic to the urbanlandscape to ensure harmonious integration with the surroundingenvironment. The tonal matt shades integrate seamlessly betweendifferent facades, including glass, brick, wood, stone and render, deliveringunique and imaginative modern designs.

Key product benefits:• Quick fit system reduces installation time on site compared with

traditional roofing products

• SSR2 lightweight steel is on average 7 x lighter than traditional roof tiles,allowing ease on onsite handling

• 15 year System Guarantee*

• Reduced Carbon footprint, SSR2 standing seam roof and cladding ismore than 3 x lower than many leading eco-designed urban roofingproducts currently on the market

• Can be laid vertically to a pitch of 5 degrees

• Easily integrated with glazing and renewable technologies such as solarpanels and rainwater harvesting systems

*does not guarantee installation.

25mm

MATERIALS AND FINISHESCreating a unique and imaginative finish to any residential project is easilyachieved with SSR2 standing seam roof and cladding.

SSR2 Standing Seam Roof and Cladding Product Guide Materials and Finishes

6 7

APPLICATIONS ANDINSTALLATION Selecting the right SSR2 standing seam roof and cladding system is simpleand available to suit a range of project requirements.

Simple locking design

Standard residential roofs

For the more conventional structure and

housing design, SSR2 standing seam roof and

cladding offers the traditionally formed or

standing seam profile, an ideal choice for low

rise and residential roofs. The installation is

finished with compact, precise detailing,

scaled to suit the buildings size.

Each profile can be applied over a substructureof a fully boarded out truss, SIPs and fully

boarded out metal frame construction. Ideally suited to buildings with a maximum of 4 storeys.

Refurbishment and renovation of existing roofs

SSR2 standing seam roof and cladding can besympathetically fixed during refurbishment andapplied easily to clad over existing roofing. Thesimplistic nature of its design and installation

make it the ideal choice for anyone looking for alightweight, strong and modern solution.

Ordering made easy

Ordering the correct solution is simple withCatnic Technical Service Support. SSR2 standingseam roof and cladding system is fullyscheduled by our team of engineers.

1 2 3

Material properties

SSR2 standing seam roof and cladding panels

are comprised of an outer skin profiled from

0.7mm Galvalloy treated steel sheets, grade

S220GD to BS EN 10346:2009. The sheets are

treated with a 200 μ plastisol coating on the

exposed face and a 10 μ polyester coating on

the reverse face.

The lightweight steel is approximately 7 x lighterthan conventional roof tiles, its ease of useallows safe and efficient handling on site andgreatly reduces build times, with an averageSSR2 roof taking approx 10 hours to install.

Coating properties

Extensive research with leading paint companieshas lead to the development of the mostadvanced and unique pre-treatment primer andtopcoat formulation for SSR2 standing seam roofand cladding, designed to ensure maximumdurability during a buildings lifetime.

A robust thick coating provides colour longevityand its flexible adhesion helps to avoid damageduring fabrication and installation. Developedwith a unique metallic coated substrate affordedby Tata Steel Colorcoat® the unique coatingformulation uses special pigments to provideadvanced UV resistance and ensure the productretains its prominent colour, all contributing tothe lasting durability of the product.

Product Guarantees

The unique coating and manufacture of CatnicSSR2 standing seam roof and cladding providesa certified 25-year coastal, or 40-year inlandweatherproof assurance guarantee, togetherwith a 15 year System Guarantee.*

Impact resistance

SSR2 standing seam panels used in both roofand cladding application, will have adequateresistance against hard and soft body impact incombination with the standard wood boardbuild up. Panels have been engineered forimpact resistance in accordance with MOAT 43:UEAtc Directives for impact testing opaquevertical building components, and Part 2.2.1:Impact from large soft bodies and MOAT 43:UEAtc Directives for impact testing opaquevertical building components. Part 2.2.2: Hardbody impacts.

Condensation risk

All roof systems are prone to the risk ofcondensation; this can arise as either interstitialcondensation within the roof construction orsurface condensation at areas of thermal bridges.

Simple measures can be taken to preventcondensation forming between the panels andunderlying substrate, thus minimising the risk ofwater vapour reaching the OSB board:

• Vapour control layer in the roof constructionproviding an adequate seal around the ceiling

• Breather membrane in the roof constructionto allow the air to circulate freely

• Adequate insulation level meeting current U-values

Lightning risk

The Catnic SSR2 standing seam roof is no morelikely to be struck by lightning than any otherroofing material; it is the building shape andposition relative to other buildings that has mostinfluence over a lightning strike. Metal roofs aregenerally safer than other roofs in a lightning storm.

There is no specific requirement for the CatnicSSR2 standing seam roof to have a lightningconductor but as with most buildings any risk oflightning striking the building should be coveredduring the design of the building by a suitablyqualified person. The risk assessment wouldnormally be carried out in line BS EN 62305.

*Terms and conditions apply

APPLICATIONS ANDINSTALLATION Wind speed and fixing guidance.

SSR2 Standing Seam Roof and Cladding Product Guide Applications and Installation

APPLICATIONS ANDINSTALLATION

The installation of SSR2 standing seam roof 514mm and 305mm panelswhen installed at a pitch between 5-450 are dependant* on:

• Location • Storey height

• Wall height • Roof pitch

A structural engineer should complete a wind uplift calculation for yourspecific location before making any final decisions. The table below is forgeneral guidance only:

Guidance notes• When building over 3 storey's or in exposed locations the structural

engineer should complete a wind uplift calculation and provide Catnicwith details so the best fixing solutions can be designed.

• Fixings along the eaves, verge and Mono Ridge backing plates requirefitting at 200mm fixing centres. Same principle applies to walls.

• Fixing into the panel nailing strip must be at 180mm centres.

• SSR2 standing seam profile is fixed to 18mm OSB 3, WBP or Marine Plyboard. (15mm board is used for SIP panels) for other board types ordimensions please contact Catnic Technical service on 02920 337900.

For advice and technical assistance with wind speed or fixingpositions please contact Catnic on 02920 337900 or emailcatnic.technical@tatasteel.com

Roof Pitch(Degree) &

Wall

No.Storeys

WindSpeed VS

PanelWidth

305mm

PanelWidth

514mm

(5-9) <34-8 ≤25 ✓

✓xx

(5-9) <34-8 <25 ✓

✓✓x

(≤10) <34-8 ≤25 ✓

✓✓x

(≤10) <34-8 <25 ✓

✓✓✓

• Inverness

Aberdeen •

Newcastle • •

Carlisle

•Edinburgh

Dundee •

York •

Norwich •

London • • Bristol

• Swansea

Llandrindod Wells •

•Cardiff

•Bala

•Birmingham

Luton •

Leicester •

Brighton •Poole •Exeter •

•Belfast

Dublin •

Cork •

• Limerick

• Galway

• Sligo

• Inverness

Aberdeen •

Newcastle •

•Edinburgh

Dundee •

York •

Norwich •

London • • Bristol

• Swansea

Llandrindod Wells •

•Cardiff

•Bala

•Birmingham

Luton •

Leicester •

Brighton •Poole •Exeter •

•Belfast

Dublin •

Cork •

• Limerick

• Galway

• Sligo

•Sheffield

29

28

27

26

25

24

25

25

23

25

24

23

24

23

2221

20

24

23

22

23

24

Wall

Roof

<200mm

<200mm

180mm

<200mm

<200mm

<180mm

200mm>

<200mm

200mm>

UK Wind Chart

* In accordance with BS6339-2 and BS 5534 & BS EN 1991-4 Section 7.2.5

8 9

Load Span TablesAll load span information is based on the boarded structure on standard600mm or 400mm centres, and a structural engineer should be consultedprior to the specification and build to verify these calculations.

MaintenanceFor complete peace of mind SSR2 standing seam roof and cladding hasbeen designed to require little or no maintenance. The long-standingperformance of Tata Steel Colorcoat® pre-finished steel has beenrecognised by the BBA who state that the“coating and metal treatment will protect fora period in excess of 40 years in normal urban,suburban and rural environments”.

Installation trainingFull training for all installers is available free of charge, and recommendedfor anyone using this product for the first time.

Installation guidanceComprehensive installation and specification guides are available fromCatnic on request. For those unfamiliar with metal roofing systems wehave outlined the basic procedures and processes.

Before you begin ensure roof dimensions are checked against thedrawings for accuracy and squareness, together with the ridge, eaves andverge dimensions.

The eaves, verge and ridge backing plates (monopitch) should be in placebefore installing the panels (see Figure 1).

Working from the right-hand end of the roof (as viewed from groundlevel), the first panel is installed with the upturned rib in line with the walledge and its nail strip on the left (see Figure 2).

The next panel is clipped onto the first and secured to the roof at thepredetermined fixing centres, ensuring its rib is parallel with that of thefirst. Subsequent panels are similarly fitted.

To allow for thermal movement, the fixings should be of the correct size,located centrally in the nail strip holes with adequate clearance, andshould not bear too tightly against the plate.

Once the penultimate panel has been installed, the left hand end panelcan be fitted to suit the roof edge, and the verge detail completed.

To minimise thermal expansion in hot, sunny weather, the panels shouldbe protected from direct sunlight until ready for use. Conversely, wheninstalling in cold weather, the panels may be ‘stretched’ against thepreviously installed panel rib before fixing down.

When installing in hot weather, adequate clearance should be providedbetween the folded panel edge. This will allow for contraction due tosubsequent decrease in ambient temperature.

10mm deflection 20mm deflection

305mm 3.49 6.98

514mm 0.73 1.46

Uplift wind deflection values (KN/m²)

Note: To ensure good weather tightness and efficient rainwater run-off, all components such as edge details and sealants should be usedin accordance with our specifications and manufacturer’s instructions.

Figure 1.

Figure 2.

Slotted fixingholes

Edge ofprofile

Panel

CU020100(3.3 x 40mmRingshank Nail)

Breathermembrane

OSB 3/WBP

ACOUSTIC PERFORMANCECatnic’s SSR2 standing seam roof and cladding has been designed to meet allthe requirements of external surfaces and walls as set out in ApprovedDocument B1.

SSR2 Standing Seam Roof and Cladding Product Guide Acoustic Performance

The built up nature of SSR2 standing seam roofand cladding allows greater flexibility todeliver acoustic solutions for residential andcommercial.

The structure of a building’s walls and roof canbe engineered to modify the level of soundenergy according to the clients acousticrequirements. Where special considerations are

essential, architects / specifiers will address theneeds to control the internal acoustics orreverberation of a building with input from anacoustic engineer.

Acoustic considerationsA number of factors need to be addressed when identifying the acousticrequirements of a building (See figure 1).

1. Airborne transmissionAirborne noise is typically generated from external sources andincreasingly prevalent to residential buildings in close proximity to heavytraffic, industrial units, and schools (See figure 2).

2. Impact transmissionImpact noise from rain and in particular driving rain needs to beconsidered on both roof and cladding elements of the buildings design.

3. Internal noise reverberationAs sound waves are reflected and absorbed sound clarity and overall noiselevels will be directly affected within the building.

4. Flanking transmissionA more complex transmission of sound, where sound vibrationstransmitted from one source are transmitted to other rooms in thebuilding from elements of the building structure (See figure 3).

Modifying building acoustics can be easily addressed in multiple ways:

• Reflected back into the building

• Absorbed within the structure

• Transmitted through the structure

Noise sourceWell

Transmission

Absorption

Reflection(reverberation)

1a

1b

2

3

34

4

Key

1a / 1b: Airborne sound transmission2: Rain impact noise transmission3: Reflection / reverberation4: Flanking

Noisesource

Key

Direct transmissionFlanking transmission

ACOUSTIC PERFORMANCE

So

un

d r

ed

uct

ion

ind

ex

R (

dB

)

60

45

30

15

0

50 80 125 200 315 500 800 1250 2000 3150 5000Frequency (Hz)

19/1000 liner 40dB 0.35180mm rock mineral wood 23 kg/m3

32/1000 outer

19/1000 liner 44dB 0.358mm dense particle board17/1000 liner110mm glass mineral wool 17 kg/m3

32/1000 outer

Key Construction Single figurerating Rw

Thermal performanceU-value

Dense particle board

Additional liner

Liner sheet

Guidance given is based on genericsystem performances. The actualperformance of a roof / wallconstruction will vary dependant onnumerous factors and build type.Specifiers should refer to their buildingcontrol officer or architect to providedetailed advice and performancefigures for a given specification.

Figure 1. Acoustic performance considerations in buildings

Figure 2. Acoustic performance factors

Figure 3. Direct and flanking transmission between areas

Increasing acoustic performanceIncorporating a high density of insulation withinthe roof or cladding build up, together with adense board layer such as plasterboard orcement particle boards will greatly improveacoustic performance by adding a layer of massto the construction. This can also aid thereduction coupling between the internal andexternal surfaces.

Increasing the thickness and/or density of theboard layer will increase the sound absorptionand reduce the overall level of soundtransmission. The additional mass of the denseboard layer will also reduce the rain impact noisetransmitted through the structure (See figure 5).

A single skin construction has relatively lowmass and the internal surface is directly coupledwith the external surface. Therefore airbornetransmission will incur very little energyabsorption and the majority of sound reductionwill be due to internal reflection.

Consideration also needs to be given toelements within the roof or cladding structuresuch as glazing, which may reduce performance.

Outer sheet

Insulation

Liner sheet

Dense particle board

10 11

Effect of dense particle board in built-up systems

Effect of dense particle board on the soundreduction index

Cross section of abuilt-up system witha dense particleboard layer

Figure 5. Alternativeconstruction

SSR2 Standing Seam Roof and Cladding Product Guide Fire Performance

FIRE PERFORMANCEThe performance of the building envelope in a potential fire is a fundamentalrequirement during any build type, and it is essential that all elements andprecaution be taken from the initial design.

EAny building

DAny building

Abo

ve 1

8m h

igh

Up

to 1

8m h

igh

1m or more

Less than 1m

CAssembly or recreational

building of more than one story

Up

to 1

0m h

igh

Up to 10m above a roof to

which the public has access

1m or more1m or more

1m or more

AAny building

BAny building other than CLe

ss th

an

18m

hig

h

Less than 1m1m or more

Less than 18m high

11m

or m

ore

high

12 13

B roof (t4)AA, AB, AC

Less than 6m

Less than 20m

20m or more

Relevant Boundary

C roof (t4)BA, BB, BC

D roof (t4)CA, CB, CC

Roof performance requirementsApproved Document B1 outlines that the performance requirementsfor external roof coverings should be considered in accordance tolocation and in relation to the distance of the building from a relevantboundary.

Figure 7 sets out the minimum requirements stated in EN 11875 and BS 476-33.

There are no restrictions on the use of roof coverings that are designatedAA, AB or AC, National Class, or B ROOF (t4), European Class. Roof productsthat meet the requirements stipulated in Commission Decision2000/533/EC can be considered to satisfy the requirements without theneed for testing.

Cladding performancerequirements

Figure 6. Cladding performance requirements

Catnic SSR2 standing seam roof and claddingmeets the requirements for all external roofand wall coverings in accordance with approved Document B1.

Figure 6 below summarises these requirementsfor a range of building types and locations.

= Boundary

Index (I) not more than 20 (National Class) or Class C-s3, d2 or better (European Class).

(The index (I) relates to tests specified in BS 476: Part 64).

1. The National classifications do not automatically equate with the equivalent European classifications, therefore products cannot typically assume a European class unless they have been tested accordingly.

2. When a classification includes ‘s3, d2’, this means that there is no limit set for smoke production and/or flaming droplets/particles.

Notes

No provision in respect of the boundaries indicated.

Class 0 (National Class) or Class B-s3, d2 or better (European Class).

Profiled or flat steel sheet at least 0.5mm thick with an organic coating of no more than 0.2mm thickness is also acceptable.

Key

SAFE STORAGE ANDHANDLING All products should be used in accordance with their specific instructions toprevent failure. Please ensure all items ordered are delivered beforecommencing installation work.

Storage• Store panels in close proximity to the

building where they are to be installed.

• All products should be stored in a clean anddry environment on a firm even surface, clearof the ground on timber bearers spaced nomore than 900mm apart.

• If indoor storage is not available cover all sheetswith a waterproof covering, which should besupported on a scaffolding frame, leavingsufficient room on all sides for air to circulate.

• Incline the stacks so that any rain water thatpenetrates the covering will drain off.

• If stacked or bundle products do become wet,then separate and wipe dry with a clean cloth.

• Inspect the sheets at regular intervals tocheck for any leaks in the covering.

Handling• Gloves should be worn to avoid injury from

any sharp edges.

• When being moved by hand, the panelsshould be turned and carried on their edgeusing appropriate personal protectiveequipment, and where possible, the panelsshould be lifted manually onto the roof insingle sheets.

• The product should be handled inaccordance with the Manual HandlingOperations Regulations 1992 (as amendedversion). The panels should be lifted from thestack rather than dragged across it.

• Sheets should be handled carefully to avoidany damage, and where possible only liftsingle sheets manually onto the roof.

• If sheets have to be hoisted into positionensure edges are protected and that pressureacross the sheet does not distort it. Use onlyropes and slings for hoisting, never chains.

• Do not drag material over rough surfaces orfixed sheets.

• Bulk sheets should be moved or lifted with afork-lift truck with appropriate length forks.

• Long sheets should be moved using a liftingbeam with suitable slings and spreaders.

• Remove all packaging and wrapping withcare and discard safely and responsibly.

• When working on the roof, soft-soled shoesmust be worn. The soles should be checkedfor any sharp objects that could damage thepanel or cause injury.

Application• Do not use damaged goods.

• Alignment and tolerance of the buildingstructure should be carried out prior toinstallation to ensure it is within thespecification given. If not the panels may not fit.

• Do not drag tools over sheets, and protectfrom swarf.

Cutting• All panel and fabrication cutting must be

completed away from the roof to eliminatethe risk of transferring swarf onto the panel.

• All exposed edges should be burred andprotected with touch-up paint.

• For cut-outs, openings and cuts that are notstraight use a Jigsaw or reciprocating saw.

• We recommend a circular saw producing a‘cold’ cut using a fine tooth metal blade forlong straight cuts.

Delivery• The profiled panels are normally delivered to

site in pre-specified lengths according to thedimensions of the roof on which they are tobe installed and are palleted in packs of 6 or 4depending on length and weight.

• Delivery is normally by lorry and unloadingcarried out by crane or moffet. The site musthave adequate access and a suitable surfacefor this traffic.

• During transport, the panels must be suitablyrestrained to prevent abrasion and theiredges and corners protected againstdamage.

Disposal• When disposing of any Catnic products or

packaging, due consideration must be givento the environmental impact of the methodof disposal.

Characteristic Performance

Yield strength 0.7mm sheet – 220 kN/mm2

Tensile strength 0.7mm sheet – 300 kN/mm2

Elongation 0.7mm sheet – 20%

Water permeability Impermeable

Dimensionalchange

12 x 10-6 k-1

Water vapour andair permeability

Impermeable

Release ofdangeroussubstances

Not classified asdangerous

Durability Coating S220+ZA255

Figure 7. Performance requirements for roof coverings

14 15

SUSTAINABILITYWe consider care for the environment to be essential both in terms of our dutyto society and to ensure the continuity of our business.

SSR2 Standing Seam Roof and Cladding Product Guide Sustainability

Eco-designAt Catnic we always ensure our products meetor exceed the performance regulations ofcurrent legislation. SSR2 standing seam roofand cladding has been developed using rawmaterials with a lower environmental impactthan required by legislation. Heavy metals andunnecessary fire retardants have beeneliminated from the topcoat, and highperforming alternatives to undesirableorganotin stabilisers and phthalate plasticizershave been introduced.

The steel used in SSR2 standing seam roof andcladding is 100% recyclable with zero de-graduation in the materials properties whenrecycled – unlike nearly all of other constructionmaterials. It also contains more than 25%recycled steel content.

All manufacturingprocesses are carefullycontrolled to the highestenvironmental standardsand are ISO 14001certified.

Catnic SSR2 standing seamroof and cladding has beencertified to BES 6001 so youcan rest assured that you

are specifying/using a sustainable product andcan maximise the potential for obtaining creditsunder the Responsible Sourcing of Materialssections of BREEAM, the Code for SustainableHomes and CEEQUAL. Certification of all oursteel construction products to BES 6001

provides independent verification of ourcorporate responsibility, including the way wedrive sustainability considerations up the supplychain to the point of raw material extraction. Itdelivers a method for us to benchmark andshow that we are continuously improving oursustainability credentials.

All paint solvents are recycled through anincineration system to provide heat for the ovensand reduce the amount of natural gas used in theadvanced curing process. Tata Steel are also thefirst steel business to secure BES 6001 ResponsibleSourcing certification and this has been obtainedfor all Colorcoat® pre-finished steel products.

Cradle to cradleTata Steel has carefully measured the impacts ofa Colorcoat® pre-finished steel cladding systemthroughout its life from cradle to cradle.

This information is used by Catnic to identify itscarbon footprint and assess any other majorimpacts of the cladding system. Thisdemonstrates a carbon footprint that is morethan 3x lower than some of the leading eco-designed urban roofing products currentlyavailable on the market.

BRE Green Guide - ‘A+ Rated’Our steel systems are rated ‘A+’ within the BREgreen guide.

Future proofedIntended to assist the designer in meeting eventhe most stringent of future legislationrequirements, SSR2 standing seam roof andcladding allows for the simple integration ofphotovoltaic, solar thermal and/or passive solarheat collection roofs.

Compatible with rainwaterharvesting systemsSuitable for rainwater collection, this inspiresconfidence to broaden the number of uses forcollected water, helping towards delivery of the Code for Sustainable Homes Level 6 targetfor portable water consumption of 80l/p/d.

SSR2 standing seam roof and cladding has been developed using eco-designprinciples, aimed at minimising the environmental impact of the product fromraw material production all the way through to re-use or recycling.

ISO 14001EMS 555046

ENVIRONMENTIn 2010 Catnic achieved the Environmental Management Standard ISO 14001in recognition of its environmental management policy. Our products aredurable, adaptable, reusable and recyclable.

Through our research and developmentactivities, we are continuing to developproducts that give additional social andenvironmental benefits to our customers and society as a whole.

However, Catnic recognise that in our day to dayoperations we impact upon the environment ina number of ways. Therefore we are committedto achieving continual improvement in ourenvironmental performance and pollutionprevention and in supporting governmentpolicy for sustainable development.

In particular we will:• Integrate environmental management into

all our business activities.

• Ensure compliance with all relevant local,national and international legislation andregulations.

• Ensure all staff, including contractors, activelysupport our environmental programmes.

• Communicate our environmental policy to allinterested internal and external parties andrespond appropriately to requests forinformation.

We will seek to reduce ourenvironmental impacts andimprove sustainability throughimprovements in:• Energy efficiency and water consumption.

• Waste management and in particular areduction of the amount of waste we send tolandfill.

• Contract management and purchasing.

This policy will be reviewed at least annually andwill form the basis of all future environmentalimprovements.

Ozone Depletion Potential (ODP)Catnic SSR2 standing seam roof and claddingconforms to the Montreal Protocol and has anozone depletion potential of zero.

Health and Safety PolicyCatnic actively work towards international safetyrating systems and have one of the highestscores amongst all Tata Steel manufacturingsites in the UK.

• We believe that all our activities can beundertaken safely and we will nevercompromise safety.

• We will conduct our business in a way thatensures the health and well-being of ouremployees, contractors and any personaffected by our activities.

• Everyone in Catnic has responsibility for theirown and others’ health and safety.

• We know that continuous improvement ofour health and safety performance isessential for a successful company.

• We will encourage a health and safety culturein Tata Steel.

Copies of the Catnic Environmental Policyare available on request or can bedownloaded atwww.catnic.com/environmental.