19 cm thick, hollow clay block masonry. BC19

Usual dimensions of a BC19 piece (length x width x height cm):

• 30 x 19 x 19

BC19 MASONRY PROPERTIES:

Structural resistance (DB SE-F, CTE):

• fb (N/mm2) = 10
• fk (N/mm2) = 3
• fxk1 (N/mm2) = 0,3
• fxk2 (N/mm2) = 0,4

Fire resistance (Anejo F, DB SI, CTE and Clasificación R.D. 842/2013):

• With cement rendering on the exposed to fire side = EI 180
• With cement rendering on both sides = REI 180
• With plaster on the exposed to fire side = EI 240
• With plaster on both sides = EI 240, RE 240 y REI 180
• Fire classification = A1

Thermal properties (Catálogo de Elementos Constructivos del CTE - 3.17.1 Fábrica de ladrillo cerámico -):

• ρ (kg/m3) = 1080
• R (m2·K/W) = 0,44*
• Cp (J/Kg·K) = 1000
• μ = 10

Acoustic properties (Catálogo de Elementos Constructivos del CTE - 4.4.1.1 Elementos base de una hoja -):

• RA (dBA) = 47 (guaranteed), 48 (habitual)
• m (kg/m2) = 185 (guaranteed), 198 (habitual)

* Thermal resistance value guaranteed for all Hispalyt manufacturers.

The clay blocks characteristics are guaranteed by Hispalyt manufactures. The Hispalyt manufactures products are accompanied by the Declaration of Performance DoP and the CE marking and the Environmental Product Declaration EPD.