BioScreed

BIOSCREED – CIRCULAR SCREED

Circular screed that saves construction time – and binds CO₂.

BioScreed is an alternative screed made from sawmill residues and a recyclable mineral binder. Competitive today, walkable after 24 hours – and can become an effective carbon sink in the building.

walkable after 24 hours – low construction moisture
EN 13813 / ÖNORM B 3732
Δ 660 kg CO₂e/m³ vs. cement screed

Schedule a video callRequest test area (50–100 m²)Download data sheet

BioScreed at a glance

Improved CO₂ efficiency, up to a carbon-sink effect
Stores ~1/3 tonne of CO₂ per cubic metre.

Formulation
Sawmill residues + recyclable mineral binder.

Availability
Direct sales today – regional production planned in the medium term.

Principle
Historically proven materials, complemented by materials engineering expertise.

Getting construction flowing again

Construction process/time

Build on faster – less
schedule risk
Walkable 24 hours after installation, low construction moisture for rapid drying – especially helpful in existing buildings, refurbishment and timber construction.

Request test area (50–100 m²)

Cost-effectiveness

Competitive today, a price advantage tomorrow
Costs are in line with cement screed; as CO₂ pricing rises, the sink performance creates additional value.

Living comfort/material quality

Warm underfoot & natural – more living comfort
BioScreed creates warm, pleasant surfaces underfoot and, as a natural building material, is designed for healthy living environments.

With BioScreed, we turn the floor from a CO₂ problem into a carbon sink – and show that circular construction is not only more sustainable, but also economically sound.

GEORG BREITENBERGER, CEO

Suitable for all construction methods

Particularly advantageous in timber construction, conversions/extensions & refurbishment

Solid construction
Timber construction
Hybrid construction
Serial/modular construction
New build
Conversions/extensions & refurbishment

Processing – as usual, without specialty chemicals

Developed for existing machinery and industrial processes – with brief onboarding instead of retraining.

Supply form: bagged goods or silo delivery (D-A-CH)
Installation: can be processed with standard market equipment
Screeding/finishing: as easy as usual, easy to repair if needed
Walkable: after 24 hours
Covering/finish: compatible with common separation layers, insulation and floor coverings. ParaStruct also offers coverings made from BioMaterials.

Download processing instructionsRequest test area (50–100 m²)

Technical data

The relevant information is listed in the data sheet.

Data sheet

Availability, delivery, regions

ParaStruct is entering the market and provides the required quantities of BioScreed on a project-specific basis with standard industry lead times.

Let us discuss your project:

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Proof & status

BioScreed is currently undergoing building approval and building-material listing in Austria. The General Building Authority Approval (ABZ) in Germany will follow, to be achieved by 2027 at the latest.

ParaStruct aims to obtain an Environmental Product Declaration (EPD) as soon as possible in order to be approved for public procurement procedures as well. Would you like to learn more about the current status? Arrange a non-binding video call.

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