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Stormshield OCR System - One Coat Render Basecoat

Verified by manufacturer 2 months ago

Render finish

Johnstone's Trade Paints - a brand of PPG Industries Variant:

A breathable, traditional cement based render that is manufactured in factory controlled conditions to ensure high quality product consistency.

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Application

  • Formulated for application to traditional masonry substrates and developed using polymer modified technology.
  • Suitable for new build and refurbishment work.

Description

A breathable, traditional cement based render that is manufactured in factory controlled conditions to ensure high quality product consistency.

With simple material preparation when compared to traditional onsite sand and cement mixing plus its wet-on-wet application ability, Stormshield OCR is an ideal entry level choice. Combined, these features increase the overall speed of application, ultimately aiding the critical path of any project.


Features and benefits:

  • Weather resistant (once a decorative finish is applied).
  • Good substrate adhesion.
  • Simple material preparation.
  • Wet-on-wet ability increases speed of application.
  • Entry level price range.
  • Suitable for new build and refurbishment work.


System build-up:

  • Key coat/ primer: dependent on substrate condition, porosity and type;
  • Basecoat: Stormshield OCR (One Coat Render);
  • Reinforcement: Stormshield Render Reinforcing Mesh Cloth;
  • Finish:
  • Render finish: Stormshield Silicone Enhanced or Full Silicone Render, or;
  • Paint finish: Johnstone's Stormshield Masonry Paints.

General information

Color

White

Other

Finish

Textured

Painted

Material

Water-based

Silicone

Shape

Formless

Length

Bespoke

Width

Bespoke

Uniclass

Ss_25_45_70_55 Multicoat render systemsPrimary

CAWS

M20/19 Proprietary cement gauged render

M20/160 Proprietary cement gauged render

Specification data - Multicoat render systems

Substrate preparation

Guidance for specification option:

Key coat/ primer: insert requirements, dependent on substrate condition, porosity and type.

First undercoat

Stormshield OCR/
Stormshield Render Reinforcing Mesh Cloth/
Stormshield OCR.

Guidance for specification option:

  1. Apply Stormshield OCR to a depth of 7–8 mm;
  2. Reinforce stress points, openings and corners using Stormshield Mesh Cloth;
  3. Apply second pass (wet-on-wet) of Stormshield OCR at 7–8 mm, ensuring a total thickness of 15 mm and work to a plain faced finish.
  4. Allow to dry before applying specified finish.

Second undercoat

Stormshield Silicone Enhanced Primer.

Stormshield Full Silicone Primer.

Manufacturer guidance

Apply one coat of primer to fully cured basecoat and allow to dry.

Final coat

Stormshield Silicone Enhanced Render, 1.0 mm aggregate.

Guidance for specification option:

Apply render in the aggregate size chosen and finish with a plastic float.

Stormshield Silicone Enhanced Render, 1.5 mm aggregate.

Guidance for specification option:

Apply render in the aggregate size chosen and finish with a plastic float.

Stormshield Full Silicone Render, 1.0 mm aggregate.

Guidance for specification option:

Apply render in the aggregate size chosen and finish with a plastic float.

Stormshield Full Silicone Render, 1.5 mm aggregate.

Guidance for specification option:

Apply render in the aggregate size chosen and finish with a plastic float.

Manufacturer guidance

Specify Colour separately below.

Sealant movement joints

-

Beads

As specified by PPG.

Sealant

As specified by PPG.

Samples required

Required.

Guidance for specification option:

Available via local Johnstone's Trade supplier.

Not required.

Colour

Guidance for specification option:

Insert requirements.


Both finish options are available in 200 specially selected standard colours and up to 16 000 additional special shades.

See colour chart for additional information.

Sustainability data

Material

Water-based

Silicone

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