

Remmers Aqua VL-66/sm-Venti Coat 3in1 is a water-based one-pot coating system with a sealing effect for high-value wooden structures.
Remmers Aqua VL-66/sm-Venti Coat 3in1 is a water-based one-pot coating system with a sealing effect for high-value wooden structures, with a wide range of uses that include:
100-120 ml/m² per coat
2 coats are required to seal off substances contained in the wood.
The values stated represent typical characteristic data of the product and are not to be understood as binding product specifications.
*Use biocidal products carefully.
Always read the label and product information before use.
Substrate requirements
Dimensionally stable wood building elements: wood moisture content 11-15%
Wood building elements with limited or no dimensional stability: wood moisture content max. 18%
Substrate preparation
Thoroughly remove any dirt, grease and non-adhering old coatings.
Thoroughly sand any old coatings that are still intact.
Sand grey and weathered wood surfaces down to sound, bright wood.
Aqua IG-15 Impregnation Primer IT* should be used to pre-treat wood in outdoor areas which requires protection against insects, rot and blue stain (omit step for wood in indoor areas).
Observe BFS Code of Practice No. 18 "Coatings on Wood and Wooden Working Materials in Outdoor Areas".
Conditions for use
Temperature of the material, air and substrate: from min. +5 °C to max. +25 °C
Stir well.
Apply with a brush, roller or by spraying.
Re-coat once dry.
Seal opened containers well and use contents as soon as possible.
Areas that are being coated or dried should be protected against rain, wind, sunlight and condensation.
Check the product’s compatibility with the substrate and its insulating effect by applying a trial coat.
The colour shown on the sample does not appear until the material has dried.
Drying
Dust dry: after 1–2 hours
Can be overcoated: after approx. 6 hours
Practice values at +20 °C and 65% relative humidity.
The coating may take significantly longer to dry thoroughly in lower temperatures, at high humidity or if the maximum layer thickness has been exceeded.
Longer drying times can improve the insulating effect.
Thinning
Ready to use
Insulation of resins and substances contained in the wood.
The instructions regarding coats, application volumes and drying times for the coating system must be followed to ensure the best possible insulation for water-soluble substances contained in the wood (flat surfaces and branches). The first coat can activate substances in the wood and discolour the film on the coating, which will lock the substances inside the film. The second coat of insulating product will then seal off the substances contained in the wood.
At least two coats of the product are required to achieve an efficient insulating effect.
If discolouration continues even after following these steps, we recommend contacting our RTS (Remmers Technical Service).
Bleeding resin is a natural phenomenon and cannot be prevented by coating measures, see BFS Code of Practice No. 18.
The product’s insulating effect may be impaired if it is diluted too thinly, if the wood is too wet or if the recommended coating sequence, application volumes and drying times are not observed. With water-based coating systems, there is always the residual risk that substances contained in the wood will leach out.
On planed larch and softwoods with a high resin content, the coating may have reduced adhesion and resistance to weathering. This is especially the case on horizontal year rings, knots and areas of winter growth that are high in resin. Maintenance and renovation must be carried out more frequently on these surfaces. The only remedy for this is pre- weathering or very coarse sanding (P80). If these wood types are rough-sawn, considerably longer maintenance and renovation intervals are to be expected.
Acrylic brush/synthetic fibre brush, microfibre paint roller, flow cup or airless spraying equipment
Clean tools immediately after use with water and detergent.
Ensure that any residue from cleaning is disposed of correctly.
If stored unopened in its original container in a cool, dry place and protected against frost, the product will keep for at least 12 months.
Respiratory protection with a particle filter P2 must be worn during spraying, together with protective goggles. Wear suitable protective gloves and clothing.
Customer agrees that before placing an Order, Customer has read and understood the most up to date Product Data Sheet for the Product. Where we have access to the Product Data Sheet from the manufacturer, we will either provide a copy on request, or include a link to the Product Data Sheet available on the manufacturer’s website. Customer further agrees that we have no liability for any errors or omissions contained within the Product Data Sheets. For more information, please see our Terms & Conditions of Sale.
Remmers Aqua VL-66/sm-Venti Coat 3in1 is only available with the shipping and delivery timescales listed below - please do not contact our Customer Support Team with enquiries about alternative or earlier shipping and delivery times.
Saturdays and Sundays, as well as Bank Holidays, are not classed as working days.
Orders placed after the cut-off for this product will not be processed for earliest dispatch until 9am the next working day.
All delivery costs below are excluding VAT