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01384 273811

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Friday 9am to 3pm, closed on weekends

Two Piece Valley Flashings

Two Piece Valley Flashing Galvanised Click an image to enlarge.
Two piece valley flashing
0.7mm gauge 3m lengths
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Additional information

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Product data

Valley flashings are used where two pitched roofs meet forming a valley. We supply a two piece valley flashing solution. The larger piece sits below the sheet acting as a valley gutter, allowing water to run down the valley. The smaller piece sits on top of the sheet to neatly finish the joins. Our valley flashings are folded to order to match the two adjoining pitches. You can select your internal angle to suit.

We supply valleys flashings at 3m lengths with 200mm x 200mm wings (valley gutter) and 100mm x 100mm wings (cover flashing) folded to the internal angle required to match your adjoining roof pitches.

We highly recommend that you measure the valley angles prior to ordering as adjusting on site can be quite difficult.

If required we can provide a quote on adjusting the wing dimensions to suit your requirements.

Valley flashings are available in 0.7mm gauge with welted edges to give extra strength and stability.

Manufactured to order to suit your required internal angle.

Available in a wide range of colours.

Approx lead time: 7 to 10 working days

Please contact us on 01384 273811 to discuss your requirements in more detail.

Finish data

Galvanised

Galvanised sheeting is a high quality hot dipped zinc coated steel with no additional finishes added.

Please be aware that galvanised sheets cannot usually be painted until they have weathered. This usually takes approx 6 months. If a more durable coloured finish is required please consider using paint or PVC plastisol coated sheets

Typical properties

PropertyUnit of measureValueTest standard
Standard zinc coating (g/m2) 275 (Z275)
Minimum yield stress (N/mm2) 220 (S220GD) EN 10147:2000
Bending and profiling quality DX51D EN 10142:2000
Estimated time to first maintenance*:
Dry and unpolluted
Suburban and rural
Industrial and urban
Coastal

(years)
(years)
(years)
(years)

20-50
5-10
2-5
2-5
Notes:
*Recommendations for period to first maintenance are based on the premise that the strength and integrity of sheets would diminish after the period specified, unless maintenance was carried out. The periods estimated are based on a theoretical weight loss as a result of natural weathering under test conditions. All figures are estimates and do not constitute a guarantee period.

Polyester and metallic paint

Paint coated sheets are a very high quality galvanised steel sheets with a primer paint finished with a final layer of polyester or metallic paint.

Five paint colours*

Galvanised substrate to BS EN 10346:2009 and primed undercoat offering excellent corrosion resistance

Please be aware that polyester paint coated sheets and flashings are susceptible to light scratching during transport, unloading and installation. If you are purchasing polyester paint coated sheets or flashings we highly recommend ordering a tin of touch up paint. If a more durable finish is required please consider using PVC plastisol coated sheets.
*Metallic Silver only availble in 0.7mm gauge

Typical properties

Polyester Paint

Finish propertyUnit of measureValueTest standard
Nominal organic coating thickness (µm) 25 EN13523-1
Specular gloss (60°) (%) 10-35 EN13523-2
Scratch resistance (g) 3000 EN13523-12
Abrasion resistance (Taber, 250 rev, 1kg) (mg) <30 EN13523-16
Flexibility (minimum bend radius) (T) 1.5 EN13523-5
Adhesion (%) 100 Pass EN13523-6
Corrosion resistance:
Salt Spray
Humidity

(h)
(h)

500
1000

EN13523-8
EN13523-25
UV Resistance Excellent EN10169
Fire classification A2 EN13501-1

Metallic Silver Paint

Finish propertyUnit of measureValueTest standard
Nominal organic coating thickness (µm) 50 EN13523-1
Specular gloss (60°) (%) 30-40 EN13523-2
Scratch resistance (g) 3500 EN13523-12
Abrasion resistance (Taber, 250 rev, 1kg) (mg) <20 EN13523-16
Flexibility (minimum bend radius) (T) 0.5 @ 16°C EN13523-7
Adhesion (%) 100 Pass EN13523-6
Corrosion resistance:
Salt Spray
Humidity

(h)
(h)

1000
1000

EN13523-8
EN13523-25
UV Resistance Category Ruv4 EN10169
Fire classification Class AA BS476 Part 3
General notes:
The figures contained in this table are typical for the topcoat and solid colours and do not constitute a specification.

PVC Plastisol

PVC Plastisol coated sheeting is a very high quality galvanised steel sheet with a primer paint and final layer of PVC Plastisol coating resulting in a very durable end product that doesn't fade or scratch easily.

200µm coating thickness durable, abrasion-resistant topcoat

Leathergrain embossed finish

Wide colour range

Galvanised substrate to BS EN 10346:2009 and primed undercoat offering excellent corrosion resistance

Manufacturers coating guarantee of up to 25 years to first maintenance*

*up to 20 years for coastal areas (some colours 10 to 15 years)

Typical properties

Finish propertyUnit of measureValueTest standard
Nominal organic coating thickness (µm) 200 EN13523-1
Gloss (60°) (%) 15-35 EN13523-2
Scratch resistance (g) 3500 EN13523-12
Abrasion resistance (Taber, 250 rev, 1kg) (mg) <12 EN13523-16
Flexibility (reverse impact) (J) ≥18 EN13523-5
Adhesion (cross hatch) (%) 100 Pass EN13523-6
Minimum bend radius (T) 0 T@16°C EN13523-7
Corrosion resistance:
Salt Spray
Humidity
(h)
(h)
1000
1000
EN13523-8
EN13523-25
Max continuous operating temp. (°C) 60
Reaction to fire Class 0 BS476 part 6 & 7
Resistance to fire Class AA BS476 part 3
General notes:
The figures contained in this table are typical for solid colours and do not constitute a specification.

Colours

Self coloured

galvanised steel
Galvanised (Z275)
Self Coloured

Coated galvanised steel colours

white Eco Grey Hamlet Albatross
White

BS: 00E55
RAL: 9003
Paint:
Plastisol:
Eco Grey
(Grey Primer)

Colour may vary

Paint:
Plastisol:
Hamlet
(Grey White)

BS: n/a
RAL: 9002
Paint:
Plastisol:
Albatross
(Gull Grey)

BS: 18B17
RAL: 2408005
Paint:
Plastisol:
Goosewing Grey Merlin Grey Anthracite Tile Grey
Goosewing
Grey

BS: 10A05
RAL: 7038
Paint:
Plastisol:
Merlin
Grey

BS: 18B25
RAL: 1804005
Paint:
Plastisol:
Anthracite
Grey

BS: n/a
RAL: 7016
Paint:
Plastisol:
Tile Grey

BS: n/a
RAL: n/a
Paint:
Plastisol:
Wedgewood-Blue Solent Blue Slate Blue Ocean Blue
Wedgewood

BS: 18C37
RAL: 2205015
Paint:
Plastisol:
Solent Blue
(Cornflower)

BS: 18E53
RAL: 2604020
Paint:
Plastisol:
Slate Blue
(Raven)

BS: 18B29
RAL: n/a
Paint:
Plastisol:
Ocean Blue

BS: 18C39
RAL: 5001
Paint:
Plastisol:
Sargasso Blue Black Forest/Heritage Green Olive Green
Sargasso
(Sapphire)

BS: n/a
RAL: 5003
Paint:
Plastisol:
Black

BS: 00E53
RAL: 9005
Paint:
Plastisol:
Heritage
(Forest Green)

BS: n/a
RAL: 6002
Paint:

Plastisol:
Olive Green

BS: 12B27
RAL: 1003020
Paint:
Plastisol:
Juniper Green Moorland Green Meadowland Green Vandyke Brown
Juniper Green

BS: 12B29
RAL: n/a
Paint:
Plastisol:
Moorland
(Khaki)

BS: 12B21
RAL: 1006020
Paint:
Plastisol:
Meadowland
(Willow)

BS: 12B17
RAL: 1008020
Paint:
Plastisol:
Vandyke
Brown

BS: 08B29
RAL: 8025
Paint:

Plastisol:
Terracotta Mushroom Honesty Poppy Red
Terracotta
(Copper Beech)

BS: 04C39
RAL: 8004
Paint:
Plastisol:
Mushroom

BS: 10B19
RAL: 1013
Paint:
Plastisol:
Honesty

BS: 10C31
RAL: 1015
Paint:
Plastisol:
Poppy Red
(Flame Red)

BS: 04E53
RAL: 2002
Paint:
Plastisol:
Prisma Silver
Silver Metallic

BS: n/a
RAL: 9006
Paint:
Plastisol:

Special colours are available on request and are subject to minimum orders. Please contact us with your RAL or BS colour reference to discuss the options available to you in more detail.
Notes:
7 digit RAL reference are RAL Design references

Disclaimer: All colours and finishes shown are web representations. Although we make every effort to show our products in their original colours, due to photography and individual monitors, actual colours may vary. BS and RAL colour references represent the nearest colours and are not an exact match to the colour coating. Metal finishes are not colours they are the natural colour of the material which can vary, images shown are representative as colour coatings and metal finishes can differ from batch to batch.