BETOTEM application

Levelling of BETOTERM screed

Monolitic thermal insulation of flat roof with simultaneous slope formation


BETOTERM* is a composite material, based on hydraulic binders as cement, organic light weight filler and additives. It combines low density with good strength, thermal and sound insulation properties. The material has closed cell structure; its water intake is lower compared to similar construction materials. BETOTERM* is incombustible.

BETOTERM* is offered in a density range 200-400 kg/m3.and the minimum thickness of 5 cm. The density selection and the material parameters depend on the application, expected static or thermal load and following treatment.

BETOTERM*, depending on the application could be made flowing or viscous. The company ability to tailor the material rheology according to the specific needs facilitate its application and make it favorable choice. A couple of times lower weight of the material decrease a dead load on the construction and allows considerable savings when specified in the project design.

Use of BETOTERM* provides to the consumer higher thermal and sound comfort of the floor, to the investor and builder- shorter time and savings due to the lighter construction. The speed and the technology of BETOTERM* application provide high and consistent quality added value result.

BETOTERM* properties

Compression strength
Kg/cm2    1)
Coefficient of thermal
conductivity - λ, W/mC
Sound insulation
500 Hz for 5 cm.
Water vapor
200 8 0,052 15 8,5
250 10 0,065 14 8,5
300 15 0,083 13 8,8
350 19 0,088 12,5 9,2

1) 1) he reported values are at age of 28 days. 50% increase could be expected within 12 months.

Shown values are according the EN 13172:2001, introduced as a confirmation for application as a Bulgarian standard BDS EN 13172:2004 with permission of CEN, rue de Stassart 36, 1050 Bruxelles, Belgium.