Everbuild 506 Contractors PVA 5 Litre 5kg 489453 CONPVA5

Everbuild 506 Contractors PVA 5 Litre 5kg Sealer Primer Additive

Sika Code: 489453

MPN: CONPVA5

Barcode: 5029347602680

Size: 5kg Approximately 5 Litre

Product Overview

The Everbuild 506 Contractors PVA 5 Litre is a professional-grade, multi-purpose primer, sealer, bonding agent, and admixture designed to meet the demands of the construction and renovation industry. Supplied in a 5-litre tub, this versatile PVA is ideal for contractors and DIY users tackling a wide range of projects — from priming and sealing porous surfaces to improving the adhesion and flexibility of mortars, screeds, and plasters.

Formulated for high performance, Contractors PVA 506 improves adhesion on most common building materials, including wood, plaster, concrete, and masonry. It strengthens cement-based mixtures, reduces surface porosity, and creates a smooth, sealed base for painting, tiling, or rendering. Whether you’re sealing dusty surfaces, bonding new plaster to old, or enhancing mortar workability, this trusted PVA delivers professional, long-lasting results with ease and efficiency.

Key Features, Everbuild 506 PVA Benefits, and Applications

• 5-Litre Size: Ideal for medium to large projects or regular use by trade professionals.

• Multi-Purpose Use: Functions as a sealer, primer, bonding agent, and cement admixture.

• Strong Adhesion: Bonds effectively to wood, plaster, concrete, brick, and masonry.

• Improves Workability: Enhances the flexibility, durability, and strength of mortars and screeds.

• Seals Porous Surfaces: Reduces absorbency and dusting on plaster and concrete for a smooth finish.

• Cost-Effective: Large container size offers excellent trade value and consistent results.

• Ready to Use: Easy to apply with brush, roller, or spray — no complex preparation required.

• Professional Results: Provides superior performance for construction, repair, and DIY applications.

• Dust-Proofing: Perfect for stabilising and sealing flaking or powdery surfaces before finishing.

• Interior and Exterior Use: Suitable for most general construction and renovation tasks.

Typical Uses

• Priming: Prepare porous surfaces before painting, tiling, or plastering for better adhesion and coverage.

• Sealing: Dustproof and seal concrete, screeds, or plaster to prevent flaking.

• Bonding Agent: Ensures strong adhesion between old and new plaster, screeds, or tiles.

• Admixture: Add directly to mortar, render, or screed mixes to enhance strength, flexibility, and water resistance.

• Repair Work: Strengthens patch repairs, fillers, and surface consolidations.

• DIY Projects: Ideal for preparing walls, floors, and ceilings in home improvement applications.

How to Use

• As a Primer: Dilute with water (typically 1 part PVA to 4 parts water). Apply with a brush or roller and allow to dry before painting or tiling.

• As a Sealer: Apply diluted mix to porous or dusty surfaces to bind loose particles and reduce absorption.

• As a Bonding Agent: Use undiluted on existing surfaces. Allow to become tacky before applying new plaster, screed, or tile adhesive.

• As an Admixture: Add directly to cement, mortar, or render to improve strength, flexibility, and workability.

Application Kits Available 9 inch Single Arm Application Kit or 12 inch Double Arm Application Kit

FAQs – Everbuild 506 Contractors PVA

• What makes this PVA different from standard grades?
  It’s a contractor-strength formulation offering superior bonding, sealing, and flexibility, making it suitable for trade and industrial use as well as DIY projects.

• Can it be used as a primer before painting?
  Yes. When diluted (typically 1:4 with water), it seals porous surfaces such as plaster and concrete to improve paint coverage and adhesion.

• Can it bond new plaster to existing surfaces?
  Absolutely. Apply undiluted PVA to the old plaster or masonry surface, allow it to become tacky, and then apply the new plaster layer.

• How does it enhance mortars and screeds?
  Added as an admixture, it increases flexibility, adhesion, and resistance to cracking, improving durability and workability on site.

• Is it suitable for damp or humid environments?
  Yes. It can be used in areas such as kitchens, bathrooms, and basements, as it helps prevent excessive moisture absorption.

• Can it be used as a general-purpose adhesive?
  Yes. It bonds wood, paper, cork, and light materials, making it suitable for general repair and light joinery tasks.

• Does it reduce surface dusting?
  Yes. When used as a sealer, it effectively binds dust and flaking surfaces, preparing walls and floors for finishing work.

• Why is the 5-litre size ideal for contractors?
  It provides ample product for multiple projects while offering a cost-effective alternative to purchasing smaller containers.

"Always read the Technical Datasheet prior to first use to ensure you have the correct information and  product for your application"