Glossary of Technical Terms

Bitumen-based waterproofing membrane, modified with SBS or APP.

Digital representation of a construction. BIM objects (.rfa/.ifc).

Mandatory marking of conformity with European Standards.

Reflective roof coating (SRI > 100).

CE marking document declaring the performance of a product.

Energy Performance of Buildings Regulation.

Two-component thermosetting polymer. Industrial floors and repairs.

Thermal insulation material. λ ≈ 0.031-0.038 W/m·K. Used in ETICS and floors.

External thermal insulation system (EPS/XPS + adhesive + finish).

Closed-cell thermal insulation, moisture resistant. λ ≈ 0.028-0.034 W/m·K.

Composite fibre materials (carbon, glass) in an epoxy matrix.

Synthetic membrane (HDPE, LDPE, PVC) for geotechnical applications.

Permeable fabric (PP, PES) for separation, filtration and drainage.

Roof system with vegetation, root protection and drainage.

A waterproofing product applied as a liquid, forming an elastic membrane.

Non-combustible fibrous insulation (Euroclass A1). λ ≈ 0.034-0.040 W/m·K.

Safety data sheet under REACH.

Techniques and materials for strengthening the seismic capacity of existing structures (FRP, RC jacketing).

Technical data sheet with specifications, properties and application instructions.

A point of reduced thermal resistance in the construction.

Thermal conductivity (W/m·K). Lower = better insulation.

Reduction of heat transfer with insulating materials (EPS, XPS, rock wool).

Thermal resistance (m²·K/W). R = d/λ.

Thermal transmittance (W/m²·K). Lower = better insulation.

A layer limiting the penetration of water vapour.

Protection of building elements from water/moisture with membranes or waterproofing products.