Black Friday - Brush-On and Roll-On Waterproofing

Black Friday

Black Friday is here! 🖤 Thousands of products with a fair discount.

  • The offer is valid from 30th October to 30th November 2026.
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  • The offer is valid as long as the Goods are included in the Campaign or until the Goods are sold out during the Campaign. The Goods offer may be updated during the Campaign.
  • Stock for some products gets redistributed to customers in the Czech Republic, Slovakia, Austria, Hungary, and other countries where Alza delivers its products, based on the earlier order delivery time. This does not apply to regional/language-specific product versions.
  • Full Terms and Conditions of the campaign can be found here.
  • Alza reserves the right to change the terms and conditions of the campaign.
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6 Results
Den Braven Liquid Cardboard 2K Waterproofing 14kg - Isolation
Discount
4.4 5×
Watch Price/Availability
Den Braven Liquid Cardboard 2K Waterproofing 14kg
Isolation - Liquid cardboard 2K waterproofing 14kg - 56 Kč/1 kg
BLACK FRIDAY -10 % 779,- 869,-
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In stock
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: DENBRA126
Ceresit Universal Primer CT 17 Universal, 2 l - Penetration
Discount
2 sizes
4.9 14×
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Ceresit Universal Primer CT 17 Universal, 2 l
Penetration - deep penetrating primer for the treatment of absorbent substrates - suitable for all absorbent substrates, hardens the surface, reduces the absorbency of the substrate, increases adhesion, possibility to apply tiles on cement and lime-cement substrates after only 15 minutes, facilitates the application of subsequent layers (e.g. adhesives, Colors, sealants, fillers, final surface finishes, floors) - 58 Kč/1 l
BLACK FRIDAY -20 % 167,- 209,-
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In stock
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: CERlep052
Den Braven Liquid Cardboard 2K Waterproofing 21kg - Isolation
Discount
5.0 20×
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Den Braven Liquid Cardboard 2K Waterproofing 21kg
Isolation - Liquid pasteboard 2K waterproofing 21kg - 71 Kč/1 kg
BLACK FRIDAY -11 % 1,499,- 1,693,-
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In stock
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: DENBRA127
Ceresit Elastic Roof Sealing and Insulating Compound CP 30 grey, 1 kg - Isolation
Discount
2 colors
5.0 3×
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Ceresit Elastic Roof Sealing and Insulating Compound CP 30 grey, 1 kg
Isolation - paint, indoor and outdoor use, resistant to external influences, UV resistant and flexible, grey colour, volume 1,711 l, weight 1 kg - 319 Kč/1 kg
BLACK FRIDAY -20 % 319,- 399,-
Buy
In stock
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: CERlep125
Ceresit Universal Primer CT 17 Universal, 10 l - Penetration
Discount
3 sizes
4.9 14×
Watch Price/Availability
Ceresit Universal Primer CT 17 Universal, 10 l
Penetration - universal deep penetrating agent, increases the strength of the surface, reduces water absorption and improves adhesion of subsequent coats, can be used indoors and outdoors, does not contain solvents, dries quickly, surface dry in approximately 2 hours - 77 Kč/1 l
BLACK FRIDAY -18 % 767,- 939,-
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In stock
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: CERlep168
Ceresit Elastic Roof Sealing and Insulating Compound CP 30 black, 1 kg - Isolation
Discount
2 colors
5.0 3×
Watch Price/Availability
Ceresit Elastic Roof Sealing and Insulating Compound CP 30 black, 1 kg
Isolation - paint, indoor and outdoor use, resistant to external influences, UV resistant and flexible, black colour, volume 1,711 l, weight 1 kg - 319 Kč/1 kg
BLACK FRIDAY -20 % 319,- 399,-
Buy
In stock
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: CERlep126