Try our cookies Alza.cz a. s., Company identification number 27082440, use cookies and other data to ensure the proper functioning of the website and, with your consent, also, among other things, to personalize advertising and the content of our websites. By clicking on the “I understand“ button, you agree to the use of cookies and the transfer of data regarding the behavior on the website for displaying targeted advertising on social networks and advertising networks on other websites.

We use 8 categories of cookies on our website:

Technical cookies
These are strictly necessary for the functioning of the website and the features you choose to use. Without them, our website would not work; you wouldn't be able to log in to your user account, for example.
Functionality cookies
These cookies allow us to remember your basic choices and improve the user experience. These include remembering your preferred language or allowing you to stay logged in permanently.
Social media cookies
These cookies allow us to easily link you to your social media profile and, for example, allow you to share products and services with your friends and family.
Content personalisation
These cookies allow us to show you content and ads according to the information we have about you to best meet your needs. This includes what content you have viewed, or on what device you are accessing our website.
Non-personalised advertising
These cookies allow us to show you general ads for products and services.
Personalised advertising
Thanks to these cookies, we and our partners can offer you relevant products and services based on your purchases, your shopping behaviour and your preferences.
Audience metrics
These cookies allow us to optimise our site for your convenience based on how you use it. The aim is to remember or anticipate your choices. This includes, for example, the use of features, their location, or the behaviour on the page.
Third party cookies
These cookies are third-party cookies (e.g. Google business safety & privacy and terms site). You can find more information about them and our partners here.

By giving your consent to the processing of cookies, functionality and analytical cookies will be installed on the device you use to browse the website (click on the "I understand" button for both categories, or you can select only one of the categories by clicking on the "Settings" button). We always install technical cookies on your device, even without your explicit consent, because without them our website would simply not work.

You can revoke your consent to the processing of cookies. In connection with our company's cookie processing, you also have the following rights: the right to access cookies, delete, modify, supplement and correct them, restrict processing and the right to lodge a complaint with the Office for Personal Data Protection. Read more about your rights.

For even more detailed information about how we process cookies, please see our Personal Data Protection Policy.

I understand Detailed settings Reject everything

House, Hobby and GardenConstructionConstruction Chemicals

Construction Chemicals

Construction Chemicals – 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.sk.

Continue

AlzaPlus+ deals

Alza Days

Sealants

Chemical Anchors

Construction

Penetration

Impregnators

Grout

Self-Leveling Compounds

Construction Foams

Thinners

Construction Adhesives

Waterproofing

Glues

Adhesive Tapes

498 Results

Severochema Thinner S6006 420 ml - Thinner

3 sizes

4.9 22×

Severochema Thinner S6006 420 ml

Thinner - for dilution of air-drying oil and synthetic paints intended for brush application - 8.79 €/1 l

3.69 €

Buy

In stock 5 pcs at the supplier's

Order Code: HOBsurp30

3 sizes

NanoConcept Nano impregnation for concrete and stone 1000 ml

Construction Impregnation

50.09 €

Buy

In stock > 5 pcs at the supplier's

Order Code: NANOimp003

SMARTSEAL Xtreme Roof Cleaner 5 l

Masonry Cleaner - Roof cleaner, 5 l, effectively removes moss and blackness without pressure washing - 8.43 €/1 l

42.16 €

Buy

In stock > 5 pcs at the supplier's

Order Code: SSEhob003

3 sizes

NanoConcept Nano impregnation for concrete and stone 5000 ml

Construction Impregnation

209.65 €

Buy

In stock > 5 pcs at the supplier's

Order Code: NANOimp004

4.8 8×

Stove putty, 310 ml

Putty inorganic based, high temperature resistant, solid texture.

6.67 €

Buy

In stock > 10 pcs at the supplier's

Order Code: ZDnar6252

SMARTSEAL Rust remover 1 l

Rust Dissolver - rust remover that works instantly, suitable for natural stone, concrete and interlocking tiles

41.82 €

Buy

In stock > 5 pcs at the supplier's

Order Code: SSEhob016

Würth Chemical grout WIT-VM 250, 300 ml

Chemical Anchor - for concrete with or without cracks, solid and hollow masonry, aerated concrete, suitable for reinforcing bars, processing temperature -10 to 40 °C, temperature resistance up to 72 °C short term 120 °C - 59.67 €/1 l

17.90 €

Buy

In stock 5 pcs at the supplier's

Order Code: WURhob052

SMARTSEAL Impregnation for natural stone dry look 5 l

Construction Impregnation - on natural stone, which creates a dry effect, 5 l, will revive the original colours of the stone, repels water, the surface can breathe

121.30 €

Buy

In stock > 5 pcs at the supplier's

Order Code: SSEhob008

SMARTSEAL Impregnation for interlocking pavement glossy 5 l

Construction Impregnation - on the paving stones, Glossy, 5 l, will prolong the life of, brings the colours to life, treats 10 m2

64.43 €

Buy

In stock > 5 pcs at the supplier's

Order Code: SSEhob011

SEVEROCHEMA Thinner S6300 420 ml - Thinner

3 sizes

5.0 1×

SEVEROCHEMA Thinner S6300 420 ml

Thinner - for thinning one- and two-component epoxy coatings, suitable for brush and spray application, volume 420 ml - 8.79 €/1 l

3.69 €

Buy

In stock > 5 pcs at the supplier's

Order Code: WSaaa0742

SMARTSEAL Xtreme Stone Cleaner 5 l

Masonry Cleaner - stone cleaner, 5 l, suitable for natural stone, removes black spots, mosses and lichens - 8.43 €/1 l

42.16 €

Buy

In stock > 5 pcs at the supplier's

Order Code: SSEhob001

2 sizes

5.0 3×

Severochema Thinner S6001 4 l

Thinner - for dilution of air-drying synthetic coatings intended for spray application - 5.53 €/1 l

22.13 € Save 2.17 €

Buy

In stock > 5 pcs at the supplier's

Order Code: HOBsurp19

3 sizes

Primalex universal penetration 1 l

Penetration - A broad-spectrum, waterborne, acrylate-based copolymer active ingredient designed to reduce absorbency and reliably strengthen a variety of substrate building materials in both interior and exterior environments - 7.04 €/1 l

7.04 € Save 2.95 €

Buy

In stock > 5 pcs at the supplier's

Order Code: PRIMpen003

2 sizes

Primalex silicone primer 1 l

Penetration - façade, designed for silicone coatings and plasters, thanks to its composition it penetrates and acts in depth of the substrate, which thus strengthens and unifies - 19.24 €/1 l

19.24 €

Buy

In stock > 5 pcs at the supplier's

Order Code: PRIMpen001

3 sizes

4.9 22×

Severochema Thinner S6006 4 l

Thinner - for dilution of air-drying oil and synthetic paints intended for brush application - 6.06 €/1 l

24.22 €

Buy

In stock > 5 pcs at the supplier's

Order Code: HOBsurp28

2 sizes

5.0 3×

Severochema Thinner S6001 9 l

Thinner - for dilution of air-drying synthetic coatings intended for spray application - 4.32 €/1 l

38.88 €

Buy

In stock 4 pcs at the supplier's

Order Code: HOBsurp22

Silikonceys bathroom and kitchen, 280 ml, white

Silicone

7.08 €

Buy

In stock > 10 pcs at the supplier's

Order Code: ZDnar6258

Fenosol Maintenance MAXI set for white PVC

Cleaning Kit - for plastic windows and doors, cleaner and preservative 500 ml, seal emulsion 100 ml, spray for fittings 100 ml, in the package cloth, instructions

15.87 €

Buy

In stock > 5 pcs at the supplier's

Order Code: STVint006

SMARTSEAL Impregnation for ceramic tiles 1 l

Construction Impregnation - impregnation is designed for ceramic and porcelain tiles, 1 l treats an area of 10-20 m2, enhances colour and protects the surface

36.79 €

Buy

In stock > 5 pcs at the supplier's

Order Code: SSEhob021

Fenosol Maintenance MINI set for white PVC

Cleaning Kit - for plastic windows and doors, cleaner and preservative 100 ml, seal emulsion 50 ml, spray for fittings 20 ml, in the package cloth, instructions for use

10.04 €

Buy

In stock > 5 pcs at the supplier's

Order Code: STVint010