WATERPROOFING AGENTS PRODUCTS FOR WATERPROOFING APPLICATION - PowerPoint PPT Presentation

WATERPROOFING AGENTS

PRODUCTS FOR WATERPROOFING APPLICATION Mono-component anti-efflorescence and anti-damp PENTAPROOF LB 2 agent in aqueous solution. PENTAPROOF L 25 Waterproofing agent in aqueous solution. PENTAPROOF 20P / 30P / 50P Waterproofing additives in powder form for mortars and PENTAPROOF CA and concretes. PENTAMIX OS.10 Additive for osmotic mortars. Reactive microsilica with very high specific surface PENTASIL MCF (150.000 Blaine) for the consolidation and waterproofing of soils, mortars, and concretes. PENTAGEL I 150 Ready-to-use additive for dehumidifying plasters.

PRODUCTS APPLICATION RISING DAMP

UMIDITÀ DA RISALITA RISING DAMP NOT-CRITICALLY AFFECTED PLASTER SOLUTION 1 ) Remove stains and traces of humidity from the plaster. 2) Apply the waterproofing agent Pentaproof L 25 diluted with distilled water in a 1:1 ratio, using a brush or roll on the plaster.

UMIDITÀ DA RISALITA RISING DAMP CRITICALLY AFFECTED PLASTER SOLUTION 1 ) Remove the plaster up to 70/100 cm height depending on the moisture. 2) Apply the waterproofing agent Pentaproof LB 2 diluted with distilled water in a 1:1 ratio, using a brush or roll on the wall without plaster.

RISING DAMP SOLUTION 3) Add Pentagel I 150 during the mixing of the new plaster. 4) Apply a finishing coat using breathable products such as silicates, siloxanes, hydraulic lime, etc.

RISING DAMP Pentaproof LB 2 Dehumidifying plaster with Pentagel I 150 Breathable finishing mortar (limestone or lime-cement)

PRODUCTS APPLICATION MOULD IN THE SUPPORT

MOULD IN THE SUPPORT SOLUTION 1) Scrape and clean the old plaster. 2 a ) Re-apply the plaster adding Pentaproof 30 P or Pentaproof 50 P . 2 b) As an alternative, apply an osmotic mortar as a plaster ( Pentamix OS.10 ).

MOULD IN THE SUPPORT SOLUTION 3) During the construction of floors on the ground or underground, add Pentaproof 20 P to mortar and concrete as a waterproofing agent.

MOULD IN THE SUPPORT Plaster with Pentaproof 20 P or Pentaproof 30 P (solution A) Osmotic mortar with Pentamix OS.10 (solution B SUGGESTED) PENTAPROOF 20P

MOULD IN THE SUPPORT Test results obtained with our formulation for osmotic mortars . STANDARD M.U. VALUES Pho hoto 2 Pho hoto 1 Determination of compressive strength of N/mm 2 42,00 hardened mortar. UNI EN 1015-11 Determination of water absorption kg / (m 2 x min 0,5 ) coefficient due to capillary action of 0,20 hardened mortar. UNI EN 1015-18 Determination of water vapor permeability of hardened rendering and plastering mortars, UNI EN 1015-19. in 3 µ 10,50 mm layer over reference mortar (dehumidifying plaster µ = 3,6) Determination of water vapor Photo 1: wet osmotic mortar. permeability of hardened rendering and µ 24,90 plastering mortars. UNI EN 1015-19 in 20 mm layer. Photo 2: same mortar of picture 1 after Determination of adhesive strength to N/mm 2 72h. hardened rendering and plastering > 0,50 mortars on substrates. UNI EN 1015-12

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