Name: elZinc Square Tile Cladding
Brand: elZinc
SKU: sfZxJZB3SudEiLX5udrweS

Color

Grey

Guidance for specification option:

Light grey, medium grey or dark grey.

Red

Blue

Brown

Gold

Finish

Natural

Pre-weathered

Material

Expanded polystyrene (EPS)

Titanium

Zinc

Manufacturer guidance

Tiles should be specced without the XPS backing for buildings with a reaction to fire requirement for the cladding

Shape

Square

Length

555 mm

Width

512 mm

Warranty description

20 year

Guidance for specification option:

Rainbow range.

Lifetime

Guidance for specification option:

Alkimi range.

Uniclass

Ss_25_20_50_95 Zinc sheet fully supported wall-covering systemsPrimary

Ss_30_40_50_95 Zinc sheet fully supported roof covering systems

CAWS

H67/5 Metal roof tiling

H67/130 Metal vertical tiling

H67/110 Metal roof tiling

H67/8 Metal vertical tiling

H74/3 Zinc sheet fully supported roof covering

H74/110 Zinc sheet fully supported roof covering

H74/130 Zinc sheet fully supported wall covering

System performance

Manufacturer guidance

elZinc Square tiles shall provide a weathertight wall cladding, able to freely expand and contract in response to temperature changes, and fitted to resist all loading including wind loads. The appearance of the cladding shall be one composed of flat panels, without oil canning, of straight joints and neat folds of flashing elements, correctly set out according to the architect’s drawings and design intent.

Insulation

Manufacturer guidance

Insert requirement. A zinc façade does not place any special requirement on the insulation.

Air and vapour control layer

Not required.

Breather membrane.

Guidance for specification option:

Insert requirement.

Manufacturer guidance

Insert requirement.

Carrier

Soft wood battens.

Guidance for specification option:

With suitable wood preservative treatment, height 38 mm minimum or according to ventilating cavity depth. Use soft wood battens for open gap boarding, plywood or OSB sheathing.

Metal rails.

Guidance for specification option:

Use metal rails for metal decks, insulated metal panels.

Manufacturer guidance

Insert requirements.

Substrate

Sheathing/ boarding.

Guidance for specification option:

Sheathing/ boarding laid flush, true and plumb, and its fasteners driven just below the surface. For buildings that require a non-combustible substrate for the zinc, trapezoidal metal sheet panels are used as a substitute for the wooden sheathing/ boarding.

Ventilated plywood substrate, 18 mm.

Guidance for specification option:

Service class 2 according to EN636, and 'good one side'. Installed in a staggered layout, parallel to eaves, with a 3-5 mm gap between boards, all edges supported and fastener heads driven below surface.

Ventilated galvanized steel metal deck, 0.7 mm.

Guidance for specification option:

0.7 mm minimum. To give a minimum clip pull-out value of 560 N, installed 'façade side outwards' to give maximum support to the zinc trays, parallel to eaves, all ends supported.

Open gap softwood boarding according to EN 12775-2, 18 mm.

Guidance for specification option:

Maximum moisture content 18% and compatible with zinc and treated with zinc-compatible wood preservatives, rough sawn, 18 mm thick minimum, 80 to 125 mm wide, fixed parallel to eaves with fastener heads driven just below surface.

Foamglas insulating boards.

Guidance for specification option:

Installed according to manufacturer's instructions, providing a vapour-tight substrate.

Sheet underlay

Material

Not required.

Guidance for specification option:

Vented open gap boarding substrate.

Breather membrane.

Guidance for specification option:

Max sd value of 0.04 m. Edges lapped and taped.

Vented plywood sheathing / metal deck.

Zinc sheet

0.7 mm-thick elZinc® titanium zinc.

0.8 mm-thick elZinc® titanium zinc.

Manufacturer guidance

Rolled according to EN988 and ASTM B69-13.

Vertical joints

Fasteners to substrate

A2 stainless steel annular ring shank clout nails, 3.35 x 25 mm.

Guidance for specification option:

Open gap boarding/wooden sheathing.

A2 stainless steel wood screws - countersunk head, 4.5 x 25 mm.

Guidance for specification option:

Open gap boarding/wooden sheathing.

A2 stainless steel pop rivet, 3.2 mm diameter.

Guidance for specification option:

Metal deck/insulated metal panel/ foamglass steel plates.

A2 stainless steel self-tapping screw - flat head, 4.8 x 25 mm.

Guidance for specification option:

Metal deck/insulated metal panel/ foamglass steel plates.

Manufacturer guidance

The type of fastener is determined by the substrate material. See manufacturer's technical literature.

Cross joints

Form

Overlapping joints.

Head detail

Form

Front vented with zinc capping.

Unvented with zinc wall capping.

Bottom edge detail

Form

T-plate starter flashing and cavity inlet at foot.

Guidance for specification option:

For vented façades.

Starter T-plate.

Guidance for specification option:

For non-vented façades.

Abutments

Fixing into joints and chases

Pointing to joints and chases

Zinc-compatible sealants.

System accessories

Not required.

EPS backing.

Guidance for specification option:

Reaction to Fire rating of 'E'.

Execution

Manufacturer guidance

Joints shall set out according to architect’s drawings, or in their absence, according to the design intent of the project. The details of the zinc work should be carried out according recognized good practice and manufacturer’s recommendations. Respect minimum recommended interior radii while bending. Holes should be notched where required to prevent tears forming in the zinc. Marking out: Use a pencil, pen, crayon or chalk.

After completion, no marking should be visible. Wherever possible use a mechanical folder to bend material to give straight and uniform folds. Free edges: If visible fold over to form a 15 mm hem. Ensure the temperature of the metal does not fall below 7, or 10°C, depending on the operation, when folding, profiling or forming the metal. Follow elZinc recommendations regarding warming up zinc metal prior to forming.

Fixing

Tile direct fixed.

Guidance for specification option:

Tiles are direct fixed through a hole at the top corner and of the tile, and through holes on the left and right corners. The bottom chamfered corner slots into pockets on the left and right side of the tiles on the row below. This gives 26 fasteners/m².

Colour/ Finish

elZinc Crystal®.

elZinc Graphite®.

elZinc Lava®.

elZinc Natural.

elZinc Oliva®.

Manufacturer guidance

If a backside coating is required, type 'Protect+' directly after the finish, eg. elZinc Graphite® Protect+. If an ‘Advance’ finish is required, type ‘Advance’ directly after the finish, eg. elZinc Slate Advance.

Fire rating

Manufacturer's standard.

Guidance for specification option:

For A1 fire rating requirement for facdes – specify without polystyrene backing.
The optional EPS backing has a Reaction to Fire rating of E.
For A1/A2 fire rating requirement for roofing – contact manufacturer.

Co-efficient of linear thermal expansion

0.000022/ºC.

Contains Red List materials

Country of material origin

Spain

Country of product manufacture

Spain

Recyclability

100%

Guidance for specification option:

Fully recyclable.

Recycled content

As defined in clause 7.8 of BS EN ISO 14021

20 %

Guidance for specification option:

Approximate and only applicable to the zinc.

Color	Grey Guidance for specification option: Light grey, medium grey or dark grey. Red Blue Brown Gold Black Green Other Show more
Finish	Natural Pre-weathered
Material	Expanded polystyrene (EPS) Titanium Zinc Manufacturer guidance Tiles should be specced without the XPS backing for buildings with a reaction to fire requirement for the cladding
Shape	Square
Length	555 mm
Width	512 mm
Warranty description	20 year Guidance for specification option: Rainbow range. Lifetime Guidance for specification option: Alkimi range.

System performance	- Manufacturer guidance elZinc Square tiles shall provide a weathertight wall cladding, able to freely expand and contract in response to temperature changes, and fitted to resist all loading including wind loads. The appearance of the cladding shall be one composed of flat panels, without oil canning, of straight joints and neat folds of flashing elements, correctly set out according to the architect’s drawings and design intent.
Insulation	- Manufacturer guidance Insert requirement. A zinc façade does not place any special requirement on the insulation.
Air and vapour control layer	Not required. Breather membrane. Guidance for specification option: Insert requirement. Manufacturer guidance Insert requirement.
Carrier	Soft wood battens. Guidance for specification option: With suitable wood preservative treatment, height 38 mm minimum or according to ventilating cavity depth. Use soft wood battens for open gap boarding, plywood or OSB sheathing. Metal rails. Guidance for specification option: Use metal rails for metal decks, insulated metal panels. Manufacturer guidance Insert requirements.
Substrate	Sheathing/ boarding. Guidance for specification option: Sheathing/ boarding laid flush, true and plumb, and its fasteners driven just below the surface. For buildings that require a non-combustible substrate for the zinc, trapezoidal metal sheet panels are used as a substitute for the wooden sheathing/ boarding. Ventilated plywood substrate, 18 mm. Guidance for specification option: Service class 2 according to EN636, and 'good one side'. Installed in a staggered layout, parallel to eaves, with a 3-5 mm gap between boards, all edges supported and fastener heads driven below surface. Ventilated galvanized steel metal deck, 0.7 mm. Guidance for specification option: 0.7 mm minimum. To give a minimum clip pull-out value of 560 N, installed 'façade side outwards' to give maximum support to the zinc trays, parallel to eaves, all ends supported. Open gap softwood boarding according to EN 12775-2, 18 mm. Guidance for specification option: Maximum moisture content 18% and compatible with zinc and treated with zinc-compatible wood preservatives, rough sawn, 18 mm thick minimum, 80 to 125 mm wide, fixed parallel to eaves with fastener heads driven just below surface. Foamglas insulating boards. Guidance for specification option: Installed according to manufacturer's instructions, providing a vapour-tight substrate.
Sheet underlay	-
Material	Not required. Guidance for specification option: Vented open gap boarding substrate. Breather membrane. Guidance for specification option: Max sd value of 0.04 m. Edges lapped and taped. Vented plywood sheathing / metal deck.
Zinc sheet	0.7 mm-thick elZinc® titanium zinc. 0.8 mm-thick elZinc® titanium zinc. Manufacturer guidance Rolled according to EN988 and ASTM B69-13.
Vertical joints	-
Fasteners to substrate	A2 stainless steel annular ring shank clout nails, 3.35 x 25 mm. Guidance for specification option: Open gap boarding/wooden sheathing. A2 stainless steel wood screws - countersunk head, 4.5 x 25 mm. Guidance for specification option: Open gap boarding/wooden sheathing. A2 stainless steel pop rivet, 3.2 mm diameter. Guidance for specification option: Metal deck/insulated metal panel/ foamglass steel plates. A2 stainless steel self-tapping screw - flat head, 4.8 x 25 mm. Guidance for specification option: Metal deck/insulated metal panel/ foamglass steel plates. Manufacturer guidance The type of fastener is determined by the substrate material. See manufacturer's technical literature.
Cross joints	-
Form	Overlapping joints.
Head detail	-
Form	Front vented with zinc capping. Unvented with zinc wall capping.
Bottom edge detail	-
Form	T-plate starter flashing and cavity inlet at foot. Guidance for specification option: For vented façades. Starter T-plate. Guidance for specification option: For non-vented façades.
Abutments	-
Fixing into joints and chases	-
Pointing to joints and chases	Zinc-compatible sealants.
System accessories	Not required. EPS backing. Guidance for specification option: Reaction to Fire rating of 'E'.
Execution	- Manufacturer guidance Joints shall set out according to architect’s drawings, or in their absence, according to the design intent of the project. The details of the zinc work should be carried out according recognized good practice and manufacturer’s recommendations. Respect minimum recommended interior radii while bending. Holes should be notched where required to prevent tears forming in the zinc. Marking out: Use a pencil, pen, crayon or chalk. After completion, no marking should be visible. Wherever possible use a mechanical folder to bend material to give straight and uniform folds. Free edges: If visible fold over to form a 15 mm hem. Ensure the temperature of the metal does not fall below 7, or 10°C, depending on the operation, when folding, profiling or forming the metal. Follow elZinc recommendations regarding warming up zinc metal prior to forming.

Fixing	Tile direct fixed. Guidance for specification option: Tiles are direct fixed through a hole at the top corner and of the tile, and through holes on the left and right corners. The bottom chamfered corner slots into pockets on the left and right side of the tiles on the row below. This gives 26 fasteners/m².
Colour/ Finish	elZinc Crystal®. elZinc Graphite®. elZinc Lava®. elZinc Natural. elZinc Oliva®. elZinc Rainbow® Black. elZinc Rainbow® Blue. elZinc Rainbow® Brown. elZinc Rainbow® Gold. elZinc Rainbow® Green. elZinc Rainbow® Red. elZinc Slate®. Show more Manufacturer guidance If a backside coating is required, type 'Protect+' directly after the finish, eg. elZinc Graphite® Protect+. If an ‘Advance’ finish is required, type ‘Advance’ directly after the finish, eg. elZinc Slate Advance.
Fire rating	Manufacturer's standard. Guidance for specification option: For A1 fire rating requirement for facdes – specify without polystyrene backing. The optional EPS backing has a Reaction to Fire rating of E. For A1/A2 fire rating requirement for roofing – contact manufacturer.
Co-efficient of linear thermal expansion	0.000022/ºC.

elZinc Square Tile Cladding

Application

Description

General information

Color

Finish

Material

Manufacturer guidance

Shape

Length

Width

Warranty description

Uniclass

CAWS

Specification data - Zinc sheet fully supported wall-covering systems

System performance

Manufacturer guidance

Insulation

Manufacturer guidance

Air and vapour control layer

Not required.

Breather membrane.

Manufacturer guidance

Carrier

Soft wood battens.

Metal rails.

Manufacturer guidance

Substrate

Sheathing/ boarding.

Ventilated plywood substrate, 18 mm.

Ventilated galvanized steel metal deck, 0.7 mm.

Open gap softwood boarding according to EN 12775-2, 18 mm.

Foamglas insulating boards.

Sheet underlay

Material

Not required.

Breather membrane.

Zinc sheet

0.7 mm-thick elZinc® titanium zinc.

0.8 mm-thick elZinc® titanium zinc.

Manufacturer guidance

Vertical joints

Fasteners to substrate

A2 stainless steel annular ring shank clout nails, 3.35 x 25 mm.

A2 stainless steel wood screws - countersunk head, 4.5 x 25 mm.

A2 stainless steel pop rivet, 3.2 mm diameter.

A2 stainless steel self-tapping screw - flat head, 4.8 x 25 mm.

Manufacturer guidance

Cross joints

Form

Overlapping joints.

Head detail

Form

Front vented with zinc capping.

Unvented with zinc wall capping.

Bottom edge detail

Form

T-plate starter flashing and cavity inlet at foot.

Starter T-plate.

Abutments

Fixing into joints and chases

Pointing to joints and chases

Zinc-compatible sealants.

System accessories

Not required.

EPS backing.

Execution

Manufacturer guidance

Fixing

Colour/ Finish

Manufacturer guidance

Fire rating

Co-efficient of linear thermal expansion

Sustainability data

Contains Red List materials

Country of material origin

Country of product manufacture

Recyclability

Recycled content

EPD