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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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91 Results
Würth Sealant Dichtfix grey 310 ml
Silicone Sealant '- sprayable sealant, MS polymer, for repair and restoration of surface structure, without isocyanate content
8,890 Ft
Buy
In stock 1 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: WURhob044
Würth Stonemason's putty 1000 310 ml
Putty '- high temperature sealant, use for boilers, furnaces, stoves, chimneys and flues, resistance up to 1 000 °C, suitable as a replacement for sealing cords
9,490 Ft
Buy
In stock 3 pcs
Order Code: WURhob041
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 Adhesive and Sealant Super RTV Red 200 ml
Silicone Sealant '- high quality adhesive and sealant, industrial and automotive use, resistant to oils, refrigerants and antifreeze, temperature resistance -60 to 315 °C
18,790 Ft
Buy
In stock 2 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: WURhob043
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
14,790 Ft
Buy
In stock 3 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: WURhob042
Würth Dichtflex grey 310 ml
Putty '- sealant for pitched and flat roofs, high adhesion to bitumen strips, use even on damp substrates
7,290 Ft
Buy
In stock 2 pcs
Order Code: WURhob050
5,890 Ft
Buy
In stock 1 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: WURhob047
Würth Bitumen sealant black 310 ml
Putty '- sealant for bitumen strip joints, good adhesion even to wet substrates, resistant to ageing and weathering, elastic
4,370 Ft
Buy
In stock 2 pcs at the supplier's
Order Code: WURhob048
Würth Dichtflex black 310 ml
Putty '- sealant for pitched and flat roofs, high adhesion to bitumen strips, use even on damp substrates
7,290 Ft
Buy
In stock 1 pcs at the supplier's
Order Code: WURhob051
10,990 Ft
Buy
In stock 1 pcs at the supplier's
Order Code: WURhob046
4.9 98×
PATTEX Sanitary Silicone Premium Triple Mould Protection White 310 ml
Silicone - sanitary silicone, suitable for bathroom application, clean joints, joint sealing in bathrooms and kitchens, triple protection against mould
2,690 Ft
Buy
On the way > 5 pcs
Expected 20/04/2026
Order Code: DOMA1902
5.0
PATTEX Sanitary silicone Express white 280 ml
Silicone - fast drying sanitary silicone, clean joints, waterproof, express, mould resistant
Discounted -20 % 1,790 Ft 2,230 Ft
Currently Unavailable
Order Code: UKL1165
4.4 61×
PATTEX Re-new repair silicone in tube 80 ml
Silicone restores the appearance of old, yellowed, cracked or mould-infested joints
Discounted -20 % 1,990 Ft 2,480 Ft
Currently Unavailable
Order Code: DOMA1724
4.9 12×
PATTEX Heat resistant silicone red 280 ml
Silicone - motors, air conditioners, ovens
Discounted -20 % 2,580 Ft 3,230 Ft
Currently Unavailable
Order Code: DOMA1909
5.0 11×
PATTEX Neutral silicone transparent 280 ml
Silicone - joint sealing
Discounted -20 % 2,320 Ft 2,900 Ft
Currently Unavailable
Order Code: DOMA1908
4.8 70×
PATTEX Universal silicone transparent 280 ml
Silicone - universal silicone, glass and door sealing, acetoxy silicone, interior and exterior
Discounted -20 % 1,650 Ft 2,070 Ft
Currently Unavailable
Order Code: DOMA1900
4.8 119×
Ceresit Sanitary silicone CS 25 transparent, 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 transparent
3,990 Ft
Currently Unavailable
Order Code: CERlep015
4.9 269×
PATTEX Bathrooms and kitchens, white silicone 280 ml
Silicone one-component acetoxy silicone sealant for universal use indoors and outdoors, for sealing joints in the sanitary area, shower enclosures, washbasins, kitchens
2,290 Ft
Currently Unavailable
Order Code: DOMA1084
4.7 12×
CERESIT Universal silicone CS 8 white 280 ml
Silicone - one-component acetoxy silicone sealant for universal interior and exterior use, colour white, pack size 280 ml
Discounted -20 % 1,850 Ft 2,320 Ft
Currently Unavailable
Order Code: DOMA2001
4.8 119×
Ceresit Sanitary silicone CS 25 manhattan, 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: PDchem36
5.0 11×
PATTEX Neutral silicone white 280 ml
Silicone - joint sealing
Discounted -20 % 2,050 Ft 2,560 Ft
Currently Unavailable
Order Code: DOMA1906
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
1,890 Ft
Currently Unavailable
Order Code: DOMA955
4.8 119×
Ceresit Sanitary silicone CS 25 anthracite, 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: CERlep031
4.8 119×
Ceresit Sanitary silicone CS 25 jasmine, 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: PDchem35

Construction Sealants

Construction Sealants

In the category Construction Sealants on Alza.hu, we currently have a total of 91 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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