WATERPROOFING AGENTS PRODUCTS FOR WATERPROOFING APPLICATION - - PowerPoint PPT Presentation

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WATERPROOFING AGENTS PRODUCTS FOR WATERPROOFING APPLICATION - - PowerPoint PPT Presentation

Dec 14, 2022 565 likes •712 views

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

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SLIDE 1

WATERPROOFING AGENTS

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SLIDE 2

PRODUCTS FOR WATERPROOFING APPLICATION

PENTAPROOF LB 2

Mono-component anti-efflorescence and anti-damp agent in aqueous solution.

PENTAPROOF L 25

Waterproofing agent in aqueous solution.

PENTAPROOF 20P / 30P / 50P and PENTAPROOF CA

Waterproofing additives in powder form for mortars and concretes.

PENTAMIX OS.10

Additive for osmotic mortars.

PENTASIL MCF

Reactive microsilica with very high specific surface (150.000 Blaine) for the consolidation and waterproofing of soils, mortars, and concretes.

PENTAGEL I 150

Ready-to-use additive for dehumidifying plasters.

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SLIDE 3

PRODUCTS APPLICATION

RISING DAMP

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SLIDE 4

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

NOT-CRITICALLY AFFECTED PLASTER

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SLIDE 5

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.

UMIDITÀ DA RISALITA RISING DAMP

CRITICALLY AFFECTED PLASTER

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SLIDE 6

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

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SLIDE 7

RISING DAMP

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

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SLIDE 8

PRODUCTS APPLICATION

MOULD IN THE SUPPORT

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SLIDE 9

SOLUTION 1) Scrape and clean the old plaster. 2a) Re-apply the plaster adding Pentaproof 30 P or Pentaproof 50 P. 2b) As an alternative, apply an

  • smotic mortar as a plaster

(Pentamix OS.10).

MOULD IN THE SUPPORT

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SLIDE 10

SOLUTION

3) During the construction of floors

  • n the ground or underground, add

Pentaproof 20 P to mortar and concrete as a waterproofing agent.

MOULD IN THE SUPPORT

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SLIDE 11

MOULD IN THE SUPPORT

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

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SLIDE 12

STANDARD M.U. VALUES Determination of compressive strength of hardened mortar. UNI EN 1015-11 N/mm2 42,00 Determination

  • f

water absorption coefficient due to capillary action of hardened mortar. UNI EN 1015-18 kg / (m2 x min0,5) 0,20 Determination

  • f

water vapor permeability of hardened rendering and plastering mortars, UNI EN 1015-19. in 3 mm layer

  • ver

reference mortar (dehumidifying plaster µ = 3,6) µ 10,50 Determination

  • f

water vapor permeability of hardened rendering and plastering mortars. UNI EN 1015-19 in 20 mm layer. µ 24,90 Determination of adhesive strength to hardened rendering and plastering mortars on substrates. UNI EN 1015-12 N/mm2 > 0,50

Pho hoto 1 Pho hoto 2

Photo 1: wet osmotic mortar. Photo 2: same mortar of picture 1 after 72h.

MOULD IN THE SUPPORT

Test results obtained with our formulation for osmotic mortars.

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SLIDE 13

THANKS FOR THE ATTENTION