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Ronafix SBR Underfloor Heating Screed Admixture

Verified by manufacturer 5 months ago

Ronacrete Ltd

Pre-packed polymer modified screed for underfloor heating systems.

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+44 (0)1279 638700 Website

Application

Suitable for laying floor screeds on underfloor heating systems. 

Description

Ronafix Underfloor Heating Screed is supplied as a pre-packed polymer modified, ready to use mortar for laying floor screeds on underfloor heating systems. Supplied complete as a bag of dry components and a bottle of polymer gauging liquid.


Features and benefits:

  • Pre-packed factory formulation for consistent high performance.
  • For use with underfloor heating systems.
  • High early strength and fast drying allows earlier commissioning of heating systems.
  • 45 mm minimum thickness with 16 mm heating pipes.
  • Requires 25 mm cover over heating pipes.
  • Ready for foot traffic after 24 hours.
  • Rapid drying; can receive floor coverings such as vinyl, tiles and carpet after 10 days at 50 mm thick.
  • High resistance to passage of water and water vapour.
  • Meets the requirements of Category A (Very Heavy Traffic) of BRE Drop Hammer Test in accordance with BS 8204-1:1999.
  • Meets the requirements of BS 8204-1, Category C floating screeds at 45 mm.
  • Unaffected by continued exposure to freeze and thaw cycling.

General information

Color

Grey

Material

Styrene-butadiene rubber (SBR)

Guidance for specification option:

Polymer modified cement mortar.

Uniclass

Pr_35_31_06_12 Cementitious levelling screed mixesPrimary

CAWS

M10/17 Proprietary polymer modified wearing screeds

M10/185 Proprietary polymer modified wearing screeds

Specification data - Cementitious levelling screed mixes

Minimum thickness

45 mm.

Guidance for specification option:

With 16 mm heating pipes.

Setting time

24 hours: Foot traffic, 10 days: Can receive floor coverings

Guidance for specification option:

Floor coverings include vinyl, tiles and carpet, at 50 mm thick screed.

Cover

25 mm.

Guidance for specification option:

Minimum over heating pipes.

Impact resistance

Category A.

Guidance for specification option:

Very heavy traffic.

Manufacturer guidance

To BRE Drop Hammer Test in accordance with BS 8204-1: 1999.

Mortar screed

Category C.

Guidance for specification option:

Floating screeds at 45 mm.

Manufacturer guidance

Meets requirements of BS 8204-1.

Sustainability data

Material

Styrene-butadiene rubber (SBR)

Guidance for specification option:

Polymer modified cement mortar.

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
IFC
-

1

Revit

Revit 2017

1

Literature

Ronafix Underfloor Heating Screed Admixture

Ronafix Underfloor Heating Screed Admixture