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What is Green Concentrate 1:9 by TM Bayris?

Concentrate 1:9 by TM “Bayris” (Green) is a professional concentrated wood preservative (version with a green identification pigment*) designed for both deep and surface impregnation of timber structures in residential, professional and industrial applications.

Suitable for:

  • roof truss systems

  • roof structures

  • timber frames

  • log structures

  • floors

  • decking boards

  • gazebos

  • fences

  • posts

  • structural timber

Suitable for Use Classes 1–4.1 in accordance with DSTU EN 335-1:2010 (the applicable class depends on the application method).

*The pigment is included solely to make application easier, helping to identify which areas have already been treated and which have not. The pigment does not affect any other performance characteristics of the product.

What are the benefits of the 1:9 concentrate formula?

One litre of concentrate is diluted with 9 litres of water.
This produces 10 litres of ready-to-use working solution.

Key benefits include:

  • cost savings on large-scale projects;

  • excellent value for B2B applications;

  • the ability to control concentration according to the required Use Class.

What does concentrated wood bioprotection protect against?

The product contains fungicidal, algicidal and insecticidal agents, providing protection against:

  • wood-rotting fungi;

  • blue stain fungi;

  • mould;

  • algae;

  • lichens;

  • moss;

  • wood-boring insects.

It is a comprehensive broad-spectrum wood preservative.

Is the product resistant to washout from timber?

No. Once fully fixed within the timber structure, Green Wood Bioprotection Concentrate 1:9 by TM "Bayris" is resistant to washout during service life, provided it has been applied correctly in accordance with the relevant Use Class requirements.

Which Use Classes is it suitable for?

Suitable for Use Classes 1–4.1 in accordance with DSTU EN 335-1:2010.

The applicable Use Class depends on the treatment method:

  • Use Classes 1–2 — surface application

  • Use Class 3 — immersion treatment

  • Use Class 4 — pressure treatment (autoclave)

Which application methods can be used?

  • brush

  • roller

  • spray application

  • immersion treatment (minimum 6 hours)

  • pressure impregnation (autoclave)

This makes the product suitable for both residential and industrial applications.

What Is the Coverage of BAYRIS Concentrate 1:9?

Coverage: 220–350 ml/m², depending on the timber species and application method.

Does Green Wood Preservative Change Timber Appearance?

Yes, the concentrated wood preservative with a green marking pigment* changes the timber colour**, however, the product:

  • does not damage cellulose

  • does not form a film

  • does not create a salt layer

  • does not deform the timber

**If decorative and protective products are to be applied after treatment with the wood preservative, it is recommended to choose the colourless version of BAYRIS Wood Preservative.

*The pigment is included solely to make application easier (it helps identify which areas have already been treated and which have not). The pigment does not affect any other product properties.

Is Concentrate 1:9 Suitable for Roof Timber?

Yes, especially the version with the green marking pigment, as the clear visibility of treated areas speeds up the application process. It is one of the most popular products among:

  • roofing installers

  • roof truss manufacturers

  • construction companies

Suitable for treating timber before installation.

Can It Be Used for Decking and Outdoor Timber?

Yes, but it is recommended to choose the colourless version of the product, especially if decorative and protective finishes are planned.

Once the colourless version has fully fixed within the timber, the surface can be coated with:

  • wood oils

  • varnishes

  • paints

  • wood preservatives

How to Buy Copper Wood Preservative 1:6 Wholesale?

Copper Wood Preservative "Concentrate 1:6" (Brown) by BAYRIS can be purchased wholesale with VAT through official BAYRIS representatives or by submitting an enquiry via the Contacts page. You can also receive advice from a wholesale account manager by calling 077-500-11-22.

Within the BAYRIS product range, you will find solutions for virtually all types of construction, renovation, and finishing work, meeting the highest standards of quality and reliability.

What Is Copper Wood Preservative 1:6 (Grey-Green)?

Copper Concentrate 1:6 is a concentrated copper-based wood preservative designed to protect timber against rot, mould, blue stain fungi, insects, and UV radiation. After application, it gives the timber a grey-green (olive) tint while providing effective long-term protection.

How to Buy Eco-Bio Protect Concentrate Wholesale?

Eco-Bio Protect for Timber Concentrate 1:2 by BAYRIS can be purchased wholesale with VAT through official BAYRIS representatives or by submitting an enquiry via the Contacts page. You can also receive advice from a wholesale account manager by calling 077-500-11-22.

Within the BAYRIS product range, you will find solutions for virtually all types of construction, renovation, and finishing work, meeting the highest standards of quality and reliability.

What Is AQUAPROTECT Stone Varnish Used For?

AQUAPROTECT Stone Varnish by BAYRIS is suitable for:

  • natural and artificial stone

  • brick and clinker

  • fireplace cladding

  • concrete and other mineral surfaces

  • façades and fences

Suitable for both exterior and interior use.

Does the Varnish Create a Wet Stone Effect?

Yes. AQUAPROTECT Stone Varnish creates a pronounced wet stone effect, enhancing the depth of colour and surface texture while leaving a transparent silky-matt finish.

Does the Façade Varnish Protect Against Moisture?

Yes. The coating:

  • provides high water repellency (Class W2)

  • reduces the risk of efflorescence

  • protects against moss, algae, and mould

  • is resistant to UV radiation and weathering

Helps extend the service life of the façade.

Important! AQUAPROTECT Façade Stone Varnish by BAYRIS does not remove existing efflorescence.

Efflorescence is a salt deposit that forms as a result of:

  • salts present in mortar, concrete, or stone

  • moisture penetrating into the structure

  • water evaporating from the surface and carrying salts to the exterior

Before applying the varnish, efflorescence must be completely removed using specialist cleaning products designed for mineral surfaces.

⚠ If the structure remains subject to постоян moisture exposure (capillary rise, leaks, or lack of waterproofing), efflorescence may reappear even after cleaning and varnishing.

The varnish reduces water absorption and lowers the risk of efflorescence returning, but it does not eliminate the underlying cause.

What Is the Coverage Rate of Stone Varnish?

Coverage rate: 8–12 m²/L per coat.

For maximum protection, 2–3 coats are recommended.

Available pack sizes: 1 L and 3 L.

Can Stone Varnish Be Used on Paving Slabs?

No. AQUAPROTECT is not intended for:

  • horizontal surfaces exposed to heavy traffic and wear

  • paving slabs

  • garden paths

  • polished and glazed surfaces.

For painting and protecting paving slabs or block paving, specialised products are available, such as Profi Bruk Paint by BAYRIS — a professional paint-impregnator for block paving and concrete surfaces.

How Long Does Stone Varnish Take to Dry?

Between coats: 2–4 hours.
Full performance properties are achieved after 28 days.

During this period, intensive cleaning of the surface is not recommended.

Where Can I Buy AQUAPROTECT Stone Varnish?

AQUAPROTECT Water-Based Façade Stone Varnish by BAYRIS can be purchased from retail DIY and builders’ merchants, major national home improvement chains, BAYRIS partner stores, and BudBox showrooms. It can also be ordered online with delivery across Ukraine from the official BudBox online store and selected marketplaces.