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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.hu.

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7 reasons to shop for Construction Sealants on Alza.hu

  • 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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96 Results
4.8 124×
Ceresit Sanitary silicone CS 25 cream, 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
4,390 Ft
Buy
In stock 4 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: PDchem32
4.7
BISON SILICONE UNIVERSAL CLEAR 280 ml ACTION
Silicone - high resistance to mould, easy application, flexible and unpaintable silicone, suitable for sealing joints, cracks or joints
2,590 Ft
Buy
In stock 3 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: TRADlep048
4.8 124×
Ceresit Sanitary silicone CS 25 siena, 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
3,990 Ft
Buy
In stock 3 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: CERlep039
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.
3,550 Ft
Buy
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: AUPR281709
4.8 124×
Ceresit Sanitary silicone CS 25 balibrown, 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 - 14,250 Ft/1 l
3,990 Ft
Buy
In stock 2 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: CERlep045
5.0
3M polyurethane adhesive sealant 560, grey 310 ml
Putty - for applications, where greater adhesiveness and bond strength are important, for plastics, FRP, aluminium, SMC, coated metals and wood, for bonding aerodynamic elements to the car body, excels in high adhesiveness on various surfaces, high tensile strength and very good UV resistance, dampens noise and vibration, grey colour
5,290 Ft
Buy
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: WSaaa3571
4.8 124×
Ceresit Sanitary silicone CS 25 Frappe, 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
3,990 Ft
Buy
In stock 2 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: CERlep200
Den Braven Universal silicone 280ml manhattan RL
Silicone - Universal silicone 280ml Manhattan RL
2,030 Ft
Buy
In stock 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: DENBRA133
Würth Bitumen sealant black 310 ml
Putty '- sealant for bitumen strip joints, good adhesion even to wet substrates, resistant to ageing and weathering, elastic
4,500 Ft
Buy
In stock 2 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: WURhob048
Würth Window sealant black 310 ml
Putty '- universal non-hardening sealant, permanently adhesive, non-leaking, cannot be overcoated, self-healing surface layer renewal in case of damage
11,690 Ft
Buy
In stock 2 pcs
Order Code: WURhob045
4.8 29×
PATTEX Parquet sealant beech/ash 310 ml
Putty one-component, polyacrylate-based parquet for wood parquet, laminate flooring, wall panelling and low expansion wood structures
-26 % off new 1,690 Ft New 2,290 Ft
Buy
Slightly used - in stock 1 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: DOMA1820
5.0
3M polyurethane adhesive sealant 560, white 310 ml
Putty - for applications, where greater adhesiveness and bond strength are important, for plastics, FRP, aluminium, SMC, coated metals and wood, for bonding aerodynamic elements to the car body, excels in high adhesiveness on various surfaces, high tensile strength and very good UV resistance, dampens noise and vibration, White colour
5,390 Ft
Buy
In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: WSaaa3572
Würth High temperature silicone red-brown 310 ml
Silicone Sealant '- special high temperature sealant, resistant up to 250 °C, short term up to 300 °C, resistant to chemicals, ageing and UV radiation
13,990 Ft
Buy
In stock 2 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: WURhob042
5,590 Ft
Buy
In stock 2 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: WURhob047
Würth Dichtflex black 310 ml
Putty '- sealant for pitched and flat roofs, high adhesion to bitumen strips, use even on damp substrates
7,090 Ft
Buy
In stock 2 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: WURhob051
Würth Sealant Dichtfix grey 310 ml
Silicone Sealant '- sprayable sealant, MS polymer, for repair and restoration of surface structure, without isocyanate content
7,790 Ft
Buy
In stock 1 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: WURhob044
Würth Dichtflex grey 310 ml
Putty '- sealant for pitched and flat roofs, high adhesion to bitumen strips, use even on damp substrates
7,090 Ft
Buy
In stock 1 pcs at the supplier's
Order Code: WURhob050
Würth Dichtflex transparent 310 ml
Putty '- sealant for pitched and flat roofs, high adhesion to bitumen strips, use even on damp substrates
7,000 Ft
Buy
In stock 1 pcs at the supplier's
Order Code: WURhob049
5.0
PATTEX Sanitary silicone Express white 280 ml
Silicone - fast drying sanitary silicone, clean joints, waterproof, express, mould resistant
2,690 Ft
Buy
On the way > 5 pcs
Expected 21/05/2026
Order Code: UKL1165
4.4 62×
PATTEX Re-new repair silicone in tube 80 ml
Silicone restores the appearance of old, yellowed, cracked or mould-infested joints
2,990 Ft
Buy
Ordered on request
Order Code: DOMA1724
4.8 29×
PATTEX Parquet putty dark oak 310 ml
Putty one-component, polyacrylate-based parquet for wood parquet, laminate flooring, wall panelling and low expansion wood structures
2,290 Ft
Currently Unavailable
Order Code: DOMA1824
4.8 70×
PATTEX Universal silicone transparent 280 ml
Silicone - universal silicone, glass and door sealing, acetoxy silicone, interior and exterior
2,490 Ft
Currently Unavailable
Order Code: DOMA1900
4.8 124×
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
3,990 Ft
Currently Unavailable
Order Code: PDchem26
4.9 10×
Ceresit Multi-purpose silicone sealant CP 27 grey, 300 ml
Silicone - volume 300 ml, universal type, grey colour, adheres to most common building materials, UV and weather resistant, suitable for interior and exterior
2,990 Ft
Currently Unavailable
Order Code: CERlep020

Construction Sealants

Construction Sealants

In the category Construction Sealants on Alza.hu, we currently have a total of 96 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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