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Black Friday - Waterproofing

Black Friday

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

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The offer is valid from 30th October to 30th November 2026.
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: CZ, SK, HU, AT, DE.
Alza reserves the right to change the terms and conditions of the campaign.

Den Braven Liquid Cardboard 2K Waterproofing 21kg - Isolation

Den Braven Liquid Cardboard 2K Waterproofing 21kg

59.90 € 67.90 €

Isolation - Liquid pasteboard 2K waterproofing 21kg - 2.85 €/1 kg

Added to cart

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Den Braven Depth Penetration 5l - NANO - Penetration

Den Braven Depth Penetration 5l - NANO

9.80 € 10.90 €

Penetration - Depth penetration 5l - NANO - 1.96 €/1 l

Added to cart

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Den Braven Liquid Cardboard 2K Waterproofing 7kg - Isolation

Den Braven Liquid Cardboard 2K Waterproofing 7kg

24.90 € 27.90 €

Isolation Liquid cardboard 2K waterproofing 7kg - 3.56 €/1 kg

Added to cart

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Ceresit Universal Primer CT 17 Universal, 5 l - Penetration

Ceresit Universal Primer CT 17 Universal, 5 l

2 sizes

Penetration - deep penetrating primer for the treatment of absorbent substrates - suitable for all absorbent substrates, hardens the surface, reduces the absorbency of the...

Added to cart

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Den Braven Depth Penetration 10l - NANO - Penetration

Den Braven Depth Penetration 10l - NANO

21.90 € 24.90 €

Penetration - Depth penetration 10l - NANO - 2.19 €/1 l

Added to cart

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Den Braven Liquid Cardboard 2K Waterproofing 14kg - Isolation

Den Braven Liquid Cardboard 2K Waterproofing 14kg

35.90 € 40.90 €

Isolation - Liquid cardboard 2K waterproofing 14kg - 2.56 €/1 kg

Added to cart

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Ceresit Universal Primer CT 17 Universal, 2 l - Penetration

Ceresit Universal Primer CT 17 Universal, 2 l

2 sizes

Penetration - deep penetrating primer for the treatment of absorbent substrates - suitable for all absorbent substrates, hardens the surface, reduces the absorbency of the...

Added to cart

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Ceresit Elastic Roof Sealing and Insulating Compound CP 30 grey, 1 kg - Isolation

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 - 15.90 €/1 kg

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Ceresit Waterproofing strip CL 252, 20 m - Isolation

Ceresit Waterproofing strip CL 252, 20 m

2 sizes

Isolation - geotextiles, indoor use, waterproof and flexible, strip dimensions 0.1 × 20 × 0.45 mm (W × D × H), grey colour, volume 0,013 l, weight 0,172 kg - 120.35 €/1 kg

Added to cart

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Ceresit Waterproofing strip CL 252, 50 m - Isolation

Ceresit Waterproofing strip CL 252, 50 m

2 sizes

Isolation - geotextiles, indoor use, waterproof and flexible, strip dimensions 0.1 × 50 × 0.45 mm (W × D × H), grey colour, volume 6,703 l, weight 0,4 kg - 113.75 €/1 kg

Added to cart

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Ceresit Special Penetrating Coating CN 94, 10 kg - Penetration

Ceresit Special Penetrating Coating CN 94, 10 kg

86.30 € 105.90 €

2 sizes

Penetration - special primer, for treatment of absorbent and non-absorbent substrates before application of levelling compounds, tile adhesives or waterproofing mastics, hardens...

Added to cart

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Ceresit Waterproofing strip for bridging and sealing CL 69 Ultra-Dicht - Isolation

Ceresit Waterproofing strip for bridging and sealing CL 69 Ultra-Dicht

435.90 € 544.90 €

Isolation - foils, indoor use, waterproof, high ductility and puncture resistant, colour blue, strip dimensions 0.1 × 50 m (W × D)

Added to cart

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