Pierced-Fix

Widespan

Wide-module 760 mm cover with 5 ribs at 191 mm centres, for fewer laps on large commercial spans.

Pierced-fix
760 mm cover
29.0 mm rib

Overview

Pierced-fix sheeting

Widespan offers a 760 mm cover width with five ribs at 191 mm centres, making it efficient for large industrial and commercial roofs where reducing the number of sheet laps lowers installation time and leak risk. Minimum pitch matches IBR.

Where it's used

Industrial
Commercial

Quote this system

Technical specification

Specification

Cover width: 760 mm
Rib height: 29.0 mm
Ribs per sheet: 5
Rib centres: 191 mm
Min. pitch (up to 15 m): 5°
Min. pitch (over 15 m): 7.5°

Material options

Aluzinc AZ100 (0.47 mm)
Aluzinc AZ150 (0.47 – 0.80 mm)
Aluzinc AZ200 (0.47 – 0.80 mm)
Aluminium (0.80 mm)
Zinc (0.50 mm)

Span & drainage data

Span tables

Roof purlin spans

Widespan maximum roof purlin spans by gauge
Gauge	Single span	End span	Internal span	Cantilever	Mass kg/m²
0.47 mm	1100 mm	1300 mm	1500 mm	150 mm	4.34
0.50 mm	1200 mm	1400 mm	1600 mm	150 mm	5.61
0.53 mm	1300 mm	1500 mm	1700 mm	200 mm	4.89
0.58 mm	1500 mm	1700 mm	1900 mm	200 mm	5.27

Cladding spans

Widespan maximum cladding spans by gauge
Gauge	End span	Internal span	Cantilever
0.47 mm	1600 mm	1900 mm	200 mm
0.50 mm	1800 mm	2100 mm	200 mm
0.53 mm	2000 mm	2300 mm	300 mm
0.58 mm	2300 mm	2600 mm	300 mm

No profile-specific drainage table is published. Confirm with Roofco.

View full tables on Technology

Fixing

Fixed with Surefix™, selected by corrosivity zone. Coastal and heavy-industrial environments (C4 to C5) require Class 4 as a minimum, with 316 stainless considered for the most severe exposure.

Surefix selection guide View Surefix fasteners

Estimator

Size your roof in real numbers.

Sheets, purlins and fasteners: a real bill of materials, not a sheet count. Calculations use a 10% waste allowance (industry default, editable).

Estimate sheets & fasteners

Downloads