Verified by manufacturer 5 months ago
BBA Agrément Certificate
Certificate type
EPD
Certificate type
ISO 45001 Health and Safety Management
Certificate type
ISO 9001 Quality Management
Certificate type
R EACTION TO FIRE - CLASSIFICATION REPORT EUI-22-000041
Certificate type
Free flowing screed for use in areas requiring a strong screed for high impact loading, C35-F7.
Suitable for both commercial and domestic buildings where higher than usual loadings are expected, prior to the application of final floor finishes.
Calcium sulfate based screed for use where higher than usual loadings are expected. It is a blend of Gyvlon binder, special additives and selected aggregates mixed with clean potable water to produce a pumpable, self smoothing, flowing screed (manufactured to BS EN 13813).
It is designed to provide a smooth level surface in both commercial and domestic buildings where higher than usual loadings are expected, prior to the application of final floor finishes and is particularly suitable for application as a floating screed and use in conjunction with under floor heating systems (where higher loadings are expected, special attention should be paid to the loading characteristics of the insulation being specified).
With the addition of Faster Drying (FD) and Early to Cover (E2C®) technologies, the installation of floor covering is achieved twice as fast as standard screeds; allowing tiles and vinyls to be laid safely from 1.5% MC, speeding up installations.
Features and benefits:
Primer:
Requires priming prior to application of adhesives; generally acrylic dispersion or water based epoxy.
Product Options:
Sub base:
Gyvlon screeds are suitable for application to most types of sub bases, demonstrating an excellent degree of dimensional stability (maximum shrinkage/ expansion on drying of 0.02%) when compared to traditional sand/ cement based screeds.
Thickness (minimum):
Drying time:
Color | White |
Finish | Smooth |
Material | Calcium sulphate Aggregate |
Length | Bespoke |
Width | Bespoke |
Height | Bespoke |
Warranty description | 70 year |
Uniclass | |
CAWS | M13/20 Proprietary self-smoothing levelling screeds M13/120 Proprietary self smoothing levelling screeds |
Standard | To BS EN 13813. |
Binder type | Calcium sulfate. |
Compressive strength | C35.Guidance for specification option: To BS EN 13813. |
Flexural strength | F7.Guidance for specification option: To BS EN 13813. |
Dry density | 2000 kg/m³. |
Density | 2200 kg/m³ (wet). |
pH | >10. |
Colour | Off-white. |
Loading capability | After 7 days. |
Thermal expansion | 0.012 mm/mK. Guidance for specification option: Minimal thermal expansion (0.012 mm/mK). |
Screed thickness | Manufacturer guidanceInsert requirements:
|
Contains Red List materials | No |
Country of material origin | United Kingdom |
Country of product manufacture | United Kingdom |
Material | Calcium sulphate Aggregate |
Embodied carbonA1-A3 (production stage) as defined in BS EN 15804 | 1.94 kg CO₂ eq/m² |
Recyclability | 100% |
Recycled contentAs defined in clause 7.8 of BS EN ISO 14021 | 98 % |