UAC Berhad | UCO Duravent
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UCO Duravent


UCO Duravent is an autoclaved cellulose fibre cement slotted eave lining board, creamy white in colour. It is an asbestos free board with pre-engineered slotted vents.

1) Standard Sizes (mm) 1220 x 1220 1220 x 610
2) Thickness (mm) 3.2 3.2
3) Weight per sheet (Kg. approx.) 6.4 3.3
4) Slot Width (mm) 7 7
5) Slot Length (mm) 150 150


Maximum ventilation; pre-engineered vents keep away birds and insects

Easy to install with minimum wastage.

Smooth Surface, easy for paint coating finishes

Water Resistant, unlikely to wrap even in wet condition

Fire resistant, does not burn and physical properties not degraded by exposure to temperatures ranging from 0°c to 105°c

Termite free, unlike timber product that susceptible to termite attacks

UV resistant, does not become brittle like plastic materials

Rust proof compared to metal products

Environment friendly, green product, 100% asbestos free, non-hazardous to health

Maintenance-free, cost effective


Slotted eave sheets are functional, simple to work with and easily installed. They are tough yet flexible and can be fixed in a number of ways.



Nail-on application:

Nail fix UCO Duravent 3.2mmx610mm x 1220mm onto pressure treated grade ‘B’ timber ceiling joists with noggings at 610mm centres, using 75mm x 38mm wall plate at wall junction and 38mm x 12mm beading with rounded edges at sloping roof eaves.  Height not exceeding 3.5m.