Palram PALRU - Manual

PALRUF® Technical Guide
Greca 70
©PALRAM Industries. All rights reserved. Updated: 27/10/2008
18
70
1090
Profile Dimensions
Profile
(mm)
Thickness
(mm)
Length
(m)
Width
(mm)
Cover Width
(mm)
Side-Lap
(%)
70 / 18 1.3 1.5 – 11.6 1090 980 10.1
Load / Span Data
Load (kg/m 2 ) Maximum Purlins Span (mm)
50 1000
80 900
110 800
ƒ The dimensions depicted do not supersede the requirements of local construction codes.
ƒ Purlins spans are based on the panel’s structural properties, sheet deflection, potential wind and
snow load, hail and other applicable factors according to construction practice, professional
expertise and previous field experience.
ƒ In vertical walls the spans can be increased by 10%.
ƒ Minimum recommended slope for a new roof – 10%.
ƒ Maximum recommended sheet length – 7.0 m.
Safety
ƒ Do not step directly on the sheets - before, during or after installation.
ƒ Work according to local safety regulations.
ƒ Use stepping ladder or crawling boards.
Positioning
ƒ The sheets must be laid on the roof against the primary direction of wind and rain.
ƒ The PALRUF sheet must be installed without any stresses. Do not pull, stretch or force
the sheets when the profiles are not perfectly matched.