Radon barrier system in concrete floor slab

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SoluciónRadon barrier system in concrete floor slab

Nombre del sistemaPROPAM STOP RADON CONCRETE

Descripción sistema

The most effective solution for cutting off the entry of radon gas is the use of membranes certified for this purpose. This is a system for waterproofing and insulating against radon gas in mortar and concrete substrates against and in favour of hydrostatic pressure, perfectly compatible with masonry substrates, saving layers, both in new construction and renovation.

Productos

1. Support

< span style="font-weight: 400;">3. PROPAM® IMPE FLEX RADON

5. Protective textile

7. Light flooring or ceramic finish

2. BETOFLEX MS45

4. BETOTAPE SEAL

6. PROPAM REGROWED SOON

Memoria descriptiva

Anti-radon barrier on concrete, screed mortar or masonry supports with the PROPAM STOPRADON CONCRETE system from “PROPAMSA”. Sealing cracks and junctions of through elements with silane-modified polymer sealant, BETOFLEX MS45 from PROPAMSA, hardening even with humidity, meeting the requirements of EN 15651-1 Type F EXT-INT CC and EN 15651-4 Type PW CC standards and elongation at break > 400%. Waterproofing by impregnation of walls and concrete slab, using hydraulic mortar with a flexible waterproofing coating and barrier against radon gas formulated based on cement, selected aggregates, and special waterproofing resins, PROPAM IMPE FLEX RADON from PROPAMSA. Suitable for pressure and counterpressure up to 10 atm. Applied in two coats in a minimum thickness of 2 mm and reinforced in singular points such as floor-wall junctions, beams, cracks and through pipes with BETOTAPE SEAL elastic band. It meets the requirements of standard EN 1504_2 and standard EN 14891, and also certifies a cohef. diffusion to radon gas = 3.4 x 10-12 m2/s.