Commission Delegated Regulation (EU) 2017/1228 of 20 March 2017 on the conditions for classification, without testing, of external renders and internal plasters based on organic binders covered by the harmonised standard EN 15824 and rendering and plastering mortars covered by the harmonised standard EN 998-1 with regard to their reaction to fire (Text with EEA relevance. )
Data as of 2026-07-04 · Compiled from an official source version. Later amendments or repeals may not be reflected; the official text prevails. · Read the official text ↗
External renders and internal plasters based on organic binders covered by the harmonised standard EN 15824 and rendering and plastering mortars covered by the harmonised standard EN 998-1 which fulfil the conditions set out in the Annex shall be deemed to satisfy the classes of performance indicated in the Annex without testing.
This Regulation shall enter into force on the twentieth day following that of its publication in the Official Journal of the European Union .
ANNEX Products ( 1 ) Maximum organic content ( 2 ) (% in weight) Maximum mass per unit area ( 3 ) (kg/m 2 ) Class ( 4 ) External renders and internal plasters based on organic binders covered by the harmonised standard EN 15824 ≤ 9,0 ≤ 4,0 B - s2, d0 External renders and internal plasters based on organic binders covered by the harmonised standard EN 15824 and Rendering and plastering mortars covered by the harmonised standard EN 998-1 ≤ 2,5 ≤ 6,0 A2 - s1, d0 ≤ 4,0 ≤ 4,0 ≤ 5,0 ≤ 2,0 ( 1 ) Products delivered in paste or in powder form and used for external and internal covering on walls, columns, partitions, and ceilings. The performance of substrates shall be at least class A2 — s1, d0 and the density shall not be less than 525 kg/m 3 . ( 2 ) Related to the solids content (comparable to the fully dried plaster/render as applied to the substrate). ( 3 ) Related to the wet product (ready to use state). ( 4 ) Class as set out in Table 1 of the Annex to Delegated Regulation (EU) 2016/364.
Source: EUR-Lex (Publications Office of the EU), © European Union, reuse permitted under Commission Decision 2011/833/EU.