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Construction Sealants

Construction Sealants – same-day delivery available. Just make sure the product you want is in stock. Choose products to buy from the comfort of your home and have them delivered to your address, to an AlzaBox, or to one of our stores. Learn more about why shop on Alza.cz.

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7 reasons to shop for Construction Sealants on Alza.cz

  • We have a wide network of stores across the Czech Republic, where we follow all hygiene measures, as well as contactless AlzaBoxes (pick-up points).
  • You can see the availability of each item right away. Don't forget that we deliver on weekends too.
  • We accept most payment methods, including contactless and cryptocurrency.
  • You can easily return or exchange your product at any of our AlzaBoxes.
  • Need assistance? Our customer support is available 24/7.
  • We complement our range with accessories and additional services.
  • You'll find all the essential information for each product, and for some, user reviews to help with your selection.

What to consider when choosing Construction Sealants?

If you're planning to get Construction Sealants, there are a few aspects that can help you choose the right product. In the left menu, you can use the parametric filter to narrow down the selection to match your preferences. We also recommend sorting by popularity or price.

Make your selection easier. Click through our pre-made filters for the category: Construction Sealants

Are you looking for the best Construction Sealants? Browse products sorted by popularity, or consult the reviews from other users.

Cheapest vs. most expensive Construction Sealants

If you are looking for products based on price, you can browse the lowest priced Construction Sealants, or choose to sort by price from highest to lowest.

Construction Sealants – main types

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208 Results
4.8 126×
Ceresit Sanitary silicone CS 25 grey, 280 ml
Silicone - to fill expansion joints between tiles in interior and exterior, Increased resistance to mould - MicroProtect triple protection, permanently elastic, waterproof, resistant to high temperatures, for interior and exterior, volume 280 ml, sanitary type, colour grey
Buy with code ALZADNY20 The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získejte slevu 20 % s kódem ALZADNY20. Klikněte a kód se uplatní automaticky. 191,-
239,-
Buy
In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: CERlep017
4.8 126×
Ceresit Sanitary silicone CS 25 graphite, 280 ml
Silicone - Sealing acetate sealant for filling expansion joints between tiles in interior and exterior, Increased resistance to mould - MicroProtect triple protection, permanently elastic, waterproof, resistant to high temperatures, for interior and exterior
Buy with code ALZADNY20 The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získejte slevu 20 % s kódem ALZADNY20. Klikněte a kód se uplatní automaticky. 191,-
239,-
Buy
In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: PDchem33
4.7 89×
CEYS Silicone Stop Mould White Tube 125 ml
Silicone - for sealing showers, Van, sinks, tubs, toilets, bidets, sinks, glass ceramic surfaces and work surfaces, TLC technology effectively to prevent mould growth, highly adhesive, 100% waterproof, also suitable for wet areas, volume 125 ml
139,-
Buy
In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: DOMA1863
4.8 126×
Ceresit Sanitary silicone CS 25 toffee, 280 ml
Silicone - Sealing acetate sealant for filling expansion joints between tiles in interior and exterior, Increased resistance to mould - MicroProtect triple protection, permanently elastic, waterproof, resistant to high temperatures, for interior and exterior
Buy with code ALZADNY20 The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získejte slevu 20 % s kódem ALZADNY20. Klikněte a kód se uplatní automaticky. 191,-
239,-
Buy
In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: PDchem42
4.7 89×
CEYS Silicone Mould Stop transparent tube 125 ml
Silicone - highest quality silicone acetate sealant, prevents water and moisture penetration, keeps joints white, gradual release technology - the fungicide is activated only when conditions are suitable for mould formation
139,-
Buy
In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: ZDnar6251
5.0 10×
Den Braven Glazing putty 1 kg cup RL no.0219
Putty Easy to apply; Repeatable after 14 days (see technical data sheet); For wood, metal; Smooth surface; After covering with paint - weatherproof;
129,-
Buy
In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: DENBRA198
4.9 36×
PATTEX Parquet sealer 300 ml
Putty - single-component, polyacrylate-based parquet paste for wood parquets, laminate floors, wall panelling and low-expansion wood constructions
Buy with code ALZADNY20 The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získejte slevu 20 % s kódem ALZADNY20. Klikněte a kód se uplatní automaticky. 95,-
119,-
Buy
In stock > 20 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: DOMA955
4.9 26×
Den Braven Stonemason's putty 310ml black
Putty One-component sealant, cured by air moisture curing, creates a permanently strong, high-temperature resistant joint.
129,-
Buy
In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: DENBRA221
4.9 42×
K2 SILICONE BLACK 300 g - silicone for sealing engine parts during assembly
Silicone - for sealing engine parts, also suitable for lambda probes and on-board computers, meets the requirements of O. E. M., replaces classic seals, resists oils, lubricants, etc.
209,-
Buy
In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: AUPR281709
5.0 11×
PATTEX Neutral silicone transparent 280 ml
Silicone - joint sealing
Buy with code ALZADNY20 The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získejte slevu 20 % s kódem ALZADNY20. Klikněte a kód se uplatní automaticky. 159,-
199,-
Buy
In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: DOMA1908
4.1 114×
CERESIT Silicone Tool
Spoon for easy opening of cartridges and perfect smoothing of the surface after filling the joint
79,-
Buy
In stock > 20 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: DOMA1808
5.0 19×
Den Braven Sanitary silicone 280ml transparent RL
Silicone - Sanitary silicone 280ml transparent RL
129,-
Buy
In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: DENBRA116
4.0
Den Braven Hybrid floor sealer ms seal 50
Putty - for expansion joints, floors, sokly, sills, staircase, materials concrete, wood, metal, plastic, glass, stone, Masonry, overloadable, water resistance, UV, of the weather, PBT/vPvB free, SVHC, Endocrine disruptors (>0.1%)
159,-
Buy
In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: WSaaa2215
4.9 26×
CERESIT CS 23 Glass, transparent 280 ml
Silicone - to seal joints of non-porous materials, to seal windows and doors, aquariums and for construction joints, ozone resistant, UV radiation, weathering and extreme temperatures, does not contain solvents, volume 280 ml
269,-
Buy
In stock 2 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: DOMA1800
4.5 14×
Den Braven Acrylic plasterboard putty 310 ml white
Putty - Acrylic putty for plasterboard, 310ml white
75,-
Buy
In stock > 20 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: DENBRA031
4.9 26×
CERESIT CS 23 Glass, black 280 ml
Silicone - to seal joints of non-porous materials, to seal windows and doors, aquariums and for construction joints, ozone resistant, UV radiation, weathering and extreme temperatures, does not contain solvents, volume 280 ml
Buy with code ALZADNY20 The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získejte slevu 20 % s kódem ALZADNY20. Klikněte a kód se uplatní automaticky. 199,-
249,-
Buy
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: DOMA1799
4.9 16×
Den Braven Sanitary silicone 280ml black RL
Silicone - Sanitary silicone 280ml black RL
Great price 179,-
Buy
In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: DENBRA110
4.7 16×
Den Braven Sanitary silicone 23ml white RL
Silicone - Sanitary silicone 23ml white RL - 0.66 Kč/pcs
66,-
Buy
In stock > 20 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: DENBRA106
4.8 126×
Ceresit Sanitary silicone CS 25 bahama, 280 ml
Silicone - Sealing acetate sealant for filling expansion joints between tiles in interior and exterior, Increased resistance to mould - MicroProtect triple protection, permanently elastic, waterproof, resistant to high temperatures, for interior and exterior
Buy with code ALZADNY20 The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získejte slevu 20 % s kódem ALZADNY20. Klikněte a kód se uplatní automaticky. 191,-
239,-
Buy
In stock 2 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: PDchem26
4.9 23×
Den Braven Sanitary silicone 280ml white PREMIUM
Silicone - Sanitary silicone 280ml white PREMIUM
Amazing Deal 189,- Save 40,-
Buy
In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: DENBRA108
5.0 11×
Den Braven Rubber Roof Sealant Red 280 ml
Putty - Rubber roofing putty, red, 280ml
139,-
Buy
In stock 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: DENBRA068
5.0
Den Braven Paint Acryl WET on WET 310ml white
Putty Joint sealant for interior use; Class 1A base sealant; Developed for high colour fastness and elimination of cracks in the paint; Instantly reloadable; No slump; Odourless, easy to apply; Anti-corrosive - can be used on steel, galvanized sheet metal, etc.;
95,-
Buy
In stock > 20 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: DENBRA157
4.9 13×
Den Braven Sanitary Neutral Silicone OXIM 280ml white RL
Silicone - Sanitary neutral silicone OXIM 280ml white RL
Great price 209,-
Buy
In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: DENBRA104
4.8 126×
Ceresit Sanitary silicone CS 25 parchment, 280 ml
Silicone - Sealing acetate sealant for filling expansion joints between tiles in interior and exterior, Increased resistance to mould - MicroProtect triple protection, permanently elastic, waterproof, resistant to high temperatures, for interior and exterior
Buy with code ALZADNY20 The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získejte slevu 20 % s kódem ALZADNY20. Klikněte a kód se uplatní automaticky. 191,-
239,-
Buy
In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: PDchem39
 
In the category Construction Sealants on Alza.cz, we currently have a total of 207 products, which you can easily buy online and get quickly delivered. See all of your purchases and make orders on our easy-to-use app.
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