Site preparation 00

Initializing survey tools

KONDUKTORSKA 3B · Warsaw, Poland

Renovation material samples and specification documents arranged for project planning

Specified for performance,
not convenience

Every substrate, board and coating on our projects is chosen for compatibility, documented performance and resilience in Warsaw's freeze-thaw cycles — not simply because it is available on the shelf.

Standard 01

EU-certified products

We specify materials from manufacturers whose declarations align with European construction standards and provide traceable technical documentation.

Standard 02

Climate-matched systems

Exterior assemblies are designed for Central European humidity swings, frost exposure and urban particulate pollution common across Warsaw districts.

Standard 03

Layer compatibility

Primers, adhesives, boards and top coats are paired as systems — avoiding failures caused by mixing incompatible product families.

What we specify on site

Four core material groups underpin our renovation, cladding and insulation work. Each category is tailored to the building envelope or interior zone it protects.

Adhesive being applied to external thermal insulation boards on a facade
Exterior systems

Thermal insulation (ETICS)

Mineral wool and graphite-enhanced EPS boards with fibre-reinforced base coats, corner beads and drainage profiles integrated at window reveals.

  • λ-value verified
  • Fire class checked
  • Vapour diffusion matched
Ventilated facade subframe with fibre-cement cladding panels
Envelope

Ventilated cladding

Aluminium subframe profiles, fibre-cement panels, composite sheets and mineral render coats — each fixed with calculated expansion allowances.

  • Subframe spacing
  • Panel fixings
  • Weather seals
Ceramic, porcelain and stone tile samples for interior material selection
Interiors

Surface finishes

Gypsum levelling compounds, large-format porcelain, engineered timber and microcement systems — selected for wear resistance and maintenance profile.

  • Slip ratings
  • Grout chemistry
  • Subfloor primers
Breathable interior wall coating being applied during renovation
Protection

Coatings & sealants

Breathable silicate and acrylic exterior paints, anti-mould interior formulations and elastic sealants for wet zones and movement joints.

  • UV stability
  • Mould inhibitors
  • Elastic recovery
Insulation boards and sealed materials stored on a tidy renovation site

Delivered in phase,
stored with care

Bulk insulation, cladding panels and interior finishes arrive according to a sequenced delivery plan — reducing on-site congestion and preventing material damage from prolonged outdoor storage.

Sensitive products such as adhesives, primers and decorative coatings are kept within manufacturer temperature ranges before application.

  • Batch numbers recorded for traceability on every delivery
  • Damaged units rejected before installation begins
  • Residual materials removed at project completion

On-site quality gates

Before a surface is covered or a facade layer is closed, we verify substrate readiness and product application against the specification sheet.

Substrate moisture and adhesion tests

Concrete, screed and plaster substrates are checked for moisture content and pull-off adhesion before boards, tiles or coatings are applied.

Insulation board layout and fixing pattern

Board joints are staggered, fixings follow manufacturer density charts and thermal bridges at penetrations are addressed before rendering.

Cladding alignment and drainage paths

Subframe levels, panel gaps and cavity ventilation are confirmed to maintain airflow behind ventilated facade assemblies.

Interior finish flatness tolerances

Wall and floor planes are measured against agreed tolerances before final paint, tile or flooring layers are installed.

Need guidance on material options for your renovation or facade project? We will recommend systems suited to your building and budget.

Discuss materials