HomeBalconies, terraces, stairs
Balconies, terraces, stairs
Worn out, broken and unmaintained balconies, terraces and facades reduce the value of the entire living environment, both locally inside the house and also broadly of the whole block or town. A neat, aesthetically beautiful and tasteful, high-quality balcony, on the other hand, adds value to the property and is a feast for the eyes.

Balconies
In planning the renovation of concrete balcony boards, the preparation of the work area is the most important first step. Although we need to be prepared for all possible weather phenomena in our latitude, when preparing the working site, we need to make sure that the area is protected from both direct sunshine, strong wind and rain.
The working surface must be thoroughly cleaned before renovation. Make sure that the surface is strong, exquisite and with adequate load capacity. No cement milk, loose particles or contaminants should be present.
We will help you make sure that all necessary preliminary work is checked and performed. From us, you'll also get a list of all the tools you need so that you can focus on the most important, the quality of the products you choose and the quality of your work.
Primostar is able to provide you with everything you need – the corrosion protection, adhesion coating, repair mixture, waterproofing, primer, sealing tape and more.We’ll help you calculate the optimal product quantity and choose the products you want. For example, when selecting a plating mixture, it is also necessary to know if the balcony is in direct sunlight or not.
A beautiful balcony is an integral part of every building, whether an apartment building or a private building.

Terraces and stairs
If the terrace or staircase does not come into direct contact with the ground, its renovation, waterproofing and subsequent finishing are similar, for example, to those described in the balcony section.
However, additional attention is is needed in case of constructions that have direct contact with the ground. In this case, attention must be paid to the presence of “negative water pressure”. In other words, this means that the structure must also be fitted with a water barrier on the moisture moving upwards from the surface towards the structure. In the case of new buildings, this requires, for example, the use of foundation membranes or the use of additional waterproofing daub that tolerates negative water pressure. In case of renovation, however, this often means the simultaneous use of two waterproofing materials – the rigid daub provides protection against negative water pressure, and the elastic material protects against positive water pressure.

ASOCRET-KS/HB (INDUCRET-BIS 0/2)

Mineral-based corrosion protection and bonding coat

ASOCRET-BIS 1/6 (INDUCERT-BIS 1/6)

Mineral-based fine grain mortar for defects from 1 – 6 mm

ASOCRET-BIS 5/40 (INDUCRET-BIS 5/40)

Repair mortar for voids from 5–40 mm

ESCOSIL®-2000-ST

Natural stone silicone

ESCOSIL-2000

Silicone joint sealant

KÖSTER SL Primer

Deep penetrating primer for concrete and screed substrates in conjunction with KÖSTER SL floor leveling compounds

ASO-UNIGRUND-K

Primer – concentrate

ASODUR-GBM (INDUFLOOR-IB1225)

Priming, sealing and mortar resin

KÖSTER KB-Fix 5

Fast setting cement for swift installations

ASOCRET-M30

Repair and levelling mortar up to 30 mm for wall and floor areas

KÖSTER SL Protect

Protective self-leveling floor with high chemical resistance

SOLOPLAN 30

Levelling compound up to 30 mm

ASO-Joint-Tape-2000-Sanitary

Waterproof tape, self adhesive

ASO-Joint-Tape-2000-T

Elastic pre-formed waterproof tape section

ASO-DB-STANDARD

Waterproof tape for projects

ASO-Dichtband-2000 / ASO-Joint-Tape-2000

Waterproof tape and corner pieces for standard applications

ASO-Joint-Tape-2000-Cross piece

Preformed elastic sealing tape section

KÖSTER 21

Valge, kahekomponentne, lahustivaba, mitmekülgse kasutusalaga, pragusid sildav hüdroisolatsioonimaterjal. Surveveekindel ja talub õlisid.

KÖSTER MS-Flexfolie

Very easy to apply, one component, fast curing, highly elastic, UV esistant waterproofing with very good adhesion to numerous substrates

AQUAFIN-2K/M PLUS

Crack-bridging mineral-based waterproofing slurry

AQUAFIN-1K

Mineral-based waterproofing slurry

AQUAFIN-RS300

Rapid hybrid waterproofing

AQUAFIN-2K/M WEISS

White, flexible mineral-based waterproofing slurry