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S-Vap®-500 E

Verified by manufacturer 6 months ago

Sikaplan®

S-Vap®-500 E is a polyethylene air & vapour control layer for use in warm roof systems.

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Application

For use in warm roof systems as an air & vapour control layer.


Consideration of the humidity classification of the building must be given to ensure suitability of the proposed air & vapour control layer, consult Sika Limited for further guidance.


For high humidity and highly corrosive environments a high performance vapour barrier may be required.

Description

S-Vap®-500 E is an unsupported vapour control layer

based on Polyethylene (PE).


USES


  • Air & vapour control layer (AVCL) is applied over most common substrates. Substrates should be smooth, dry and strong enough to support foot traffic.
  • If the substrate surfaces is rough (e.g. raw concrete or sloped topping), install a levelling layer beneath S-Vap®-500 E.
  • S-Vap®-500 E air & vapour control layer is used for flat roofs (only for PVC roof systems).
  • Not suitable for temporary or permanent waterproofing.


CHARACTERISTICS / ADVANTAGES


  • Ease and speed of installation
  • Stays flexible at low temperatures
  • Non-decaying.
  • Constant vapour diffusion resistance
  • Recyclable.


APPROVALS / STANDARDS


  • CE marking according EN 13984.
  • Reaction to fire according to EN 13 501-1.
  • Quality management system EN ISO 9001/14001.

General information

Color

White

Finish

Smooth

Material

Polyethylene

Guidance for specification option:

Low density polyethylene (LDPE).

Shape

Rectangle

Length

25000 mm

Width

5000 mm

Height

0.15 mm

Warranty description

15 year

20 year

25 year

Uniclass

Pr_25_57_65_60 Plastics sheetsPrimary

CAWS

J42/10 Warm deck roof covering

J42/395 Air and vapour control layer

Specification data - Plastics sheets

Material

Low density polyethylene (LDPE).

Purpose

Air and vapour control layer.

Performance characteristics

-

Tensile strength (minimum)

≥130 N/50 mm (EN 12311-2).

Tear resistance

≥60 N (To EN 12310-1).

Elongation to break

≥500 % (EN 12311-2).

Water vapour resistance (minimum)

>450 MNs/g.

Fire performance

Class E (EN ISO 11925-2: 2002, classification to EN 13501-1).

Anti-static properties

Low density polyethylene (LDPE).

Physical properties

-

Colour

White.

Weight (minimum)

145 g/m².

Dimensions

-

Thickness (minimum)

0.15 mm.

Width (minimum)

5 m.

Roll length (minimum)

25 m.

Execution

-

Manufacturer guidance

Loose lay S-Vap® 500E flame retarded, polyethylene air & vapour control layer in accordance with the Product Data Sheet.

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