NBS Source
I'm a manufacturer

Sopralene Optima - Bituminous warm roof system (Timber Deck)

Verified by manufacturer 6 months ago

Soprema UK

Multi layer bituminous flat roof waterproofing system with PIR insulation and self adhered bituminous AVCL on a timber deck.

Jump to:
BOS
+44 (0)330 058 0668 Website

Application

For exposed roofs with a timber substrate. For other uses and substrates please see other listings or contact Soprema UK.

Description

An underlayer with a vapour-pressure and tension dispersion system, composed of elastomer modified bitumen and a composite polyester reinforcement. PIR insulation faced with a polypropylene fleece finished bitumen glass working surface and a mineral glass facing to the under side and a self adhesive AVCL applied to a primed deck.


Membrane composed of styrene-butadiene-styrene (SBS) modified bitumen with composite polyester reinforcement. The upper surface is finished with granules, with the selvedge protected by a polypropylene film. The lower surface is protected by a micro-perforated thermofusible film with a sand/ talcum finish.


Features and benefits:

  • Good cold bend resistance.
  • Can be installed at very low temperatures.
  • High puncture resistance.
  • Long life expectancy.
  • Laps may be hot air welded.
  • CE marked to BS EN 13707.
  • BBA Certified Extensive Broof(t4) testing.

General information

Color

Black

Brown

Finish

Sanded

Guidance for specification option:

/ talcum.

Grained

Manufacturer guidance

The upper surface is finished with granules, with the selvedge protected by a polypropylene film. The lower surface is protected by a micro-perforated thermofusible film with a sand/ talcum finish.

Material

Styrene-butadiene-styrene (SBS)

Guidance for specification option:

 (SBS modified bitumen.)

Polyester

Polypropylene

Thermoplastic elastomer (TPE)

Rubber

Size

1000 x 8000 mm

Warranty description

20 year

Uniclass

Pr_25_57_08_75 Reinforced bitumen roofing sheetsPrimary

CAWS

J41/10 Reinforced bitumen membrane warm deck roof covering

J41/110 Built-up reinforced bitumen membrane warm deck roof covering

J41/115 Single-layer reinforced bitumen membrane warm deck roof covering

J41/12 Reinforced bitumen membrane cold deck roof covering

J41/120 Built-up reinforced bitumen membrane inverted roof covering

J41/125 Single-layer reinforced bitumen membrane inverted roof covering

J41/130 Built-up reinforced bitumen membrane cold deck roof covering

J41/135 Single-layer reinforced bitumen membrane cold deck roof covering

J41/400 Built-up reinforced bitumen waterproof covering

J41/405 Single-layer reinforced bitumen waterproof covering

Product range

Reinforced bitumen membranes

Specification data - Reinforced bitumen roofing sheets

Standard

To BS EN 13707.

Class

NPD.

Guidance for specification option:

See technical datasheet.

Material

-

Carrier material

Polyester.

Bitumen modification

Elastomeric.

Thickness (minimum)

5 mm.

Weight (minimum)

5.8 kg/m².

Surface finish

-

Top

Mineral granules with thermofusible film overlap protection.

Underside

Macro perforated thermofusible film and sand/ talcum.

Colour

Black.

Brown.

Third-party certification

BBA Certificate 95/3098.

Tensile strength (to BS EN 12311-1)

Longitudinal, 1300 N/ 50 mm; Transverse, 1000 N/ 50 mm.

Elongation at break (to BS EN 12311-1)

35%.

Dimensional stability

0.3%.

Tear resistance (to BS EN 12310-1)

275 N.

Flexibility at low temperature

-30°C.

BIM objects

BOS

NBS BIM Object Standard

This BIM object has been authored to meet the requirements of the NBS BIM Object Standard.

Find out more about the NBS BIM Object Standard.

Platform Compatible Version
Revit
-

2

IFC
-

1

Similar products from Soprema UK

Sopralene Flam 180 AF - Bituminous Warm Flat Roof system

Sopralene Flam 180 AF - Bituminous Warm Flat Roof system

Sopralene Flam 180 AF - Bituminous Warm Flat Roof system on a metal deck

Sopralene Flam 180 AF - Bituminous Warm Flat Roof system on a metal deck

Sopralene Flam 180 TF

Sopralene Flam 180 TF

Sopralene Flam 250 AF -Bituminous Warm Flat Roof system

Sopralene Flam 250 AF -Bituminous Warm Flat Roof system

Sopralene Flam 250 TF

Sopralene Flam 250 TF

Sopralene Flam 250AF - Bituminous warm roof system on a metal deck

Sopralene Flam 250AF - Bituminous warm roof system on a metal deck

Sopralene Flam 250AF - Bituminous warm roof system on a timber deck

Sopralene Flam 250AF - Bituminous warm roof system on a timber deck

Sopralene Flam 250AF - Torch applied bituminous warm roof system on a concrete deck

Sopralene Flam 250AF - Torch applied bituminous warm roof system on a concrete deck

Sopralene Flam Garden 250 AF

Sopralene Flam Garden 250 AF

Sopralene Flam Garden 250 AF - Bituminous extensive green roof system on a concrete deck

Sopralene Flam Garden 250 AF - Bituminous extensive green roof system on a concrete deck