DELTA®-TRELA PLUS / DELTA®-TRELA

 

A breathable and structured separation layer for metal-covered roofs

DELTA®-TRELA PLUS/DELTA®-TRELA may be used in all metal-covered pitched roofs and façades. 
Measuring 8mm in height, the sheet’s dimpled random-fibre mat ensures that the undersides of the panels are permanently washed around by air. Serving as a drainage layer, the dimple structure reliably channels any moisture. 

The special arrangement of the dimples enables DELTA®-TRELA PLUS/DELTA®-TRELA to be installed around details without regard to direction. The high density of the dimple structure ensured that panels may slide without being hampered by friction in the event of temperature fluctuations. Thanks to the breathability of the backing sheet (Sd c. 0.02m) any moisture remaining in the rafters or sheathing may safely migrate outside. 

Rattling noise caused by rail or hailstones is reduced by up to 15dB (certified by the scientific and technical building centre in Brussels). 

DELTA TRELA PLUS Metal roof
DELTA TRELA_MantaHaus_07

DELTA®-TRELA PLUS/ TRELA
Overview of the most important advantages

DELTA_AMS
Unique membrane technology
UV-protection
UV protection
Waterproof
Waterproof
Windproof
Windproof
Moisture permeable
Breathable
Secure against driving rain
Secure against driving rain
Long-term protection against aging
Long-term protection against aging
DELTA-BICO-Technologie
DELTA®- Bico technology
Structured underlay sound insulation
Structured underlay sound insulation
Made_in_Germany
Made in Germany

Installation of DELTA®-TRELA PLUS / DELTA®-TRELA

Always lay out DELTA®-TRELA PLUS/DELTA®-TRELA parallel to the gutter, with the dimple structure pointing up. Overlap the next sheet shingle-style to ensure that water can flow towards the gutter. The dimple structure of DELTA®-TRELA PLUS/DELTA®-TRELA is slip-proof and the covered surface is rain-proof. Use DELTA®-DICHTNAGEL to fasten the sheet edges on the gutter side. Obviously, DELTA®-TRELA PLUS/DELTA®-TRELA may also be used as interim roofing.

Technical data: DELTA®-TRELA PLUS / TRELA

Material

Vapor permeable membrane based on DELTA-VENT S with a laminated on polypropylene randomly oriented fibre mat with studded structure.

DELTA®-TRELA PLUS with integrated self-adhesive edges
DELTA®-TRELA without self-adhesive.

Dimple structure height
approx: 8 mm
Fire resistanceClass E, EN 13501-1
Sd valueapprox. 0,02 m, EN ISO 12572
Service Temperature range-40 °C to +80 °C
Short-term maximum temperature load of the material+100 °C
Covering widthapprox. 1.4 m
Weightapprox. 380 g/m²
Roll weightapprox. 17 kg
Roll size30 m x 1,50 m

Accessories for DELTA®-TRELA PLUS / DELTA®TRELA

DELTA Than ico
DELTA®-THAN
DELTA PREN ico
DELTA®-PREN
DELTA Multi Band ico
DELTA®-MULTI-BAND
DELTA Flexx Band ico
DELTA®-FLEXX BAND

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