Skip to content
  • 💰 Discounts + free shipping = 💰
  • 💰 Discounts + free shipping = 💰
Hammerite ShopHammerite Shop
  • Menu
    • No products in the cart.

      Return to shop

  • Cart

    No products in the cart.

    Return to shop

  • Popular paint brands
    • Cuprinol
    • Rust-Oleum
    • Dulux
    • Hammerite
    • Farrow & Ball
    • Leyland Trade
    • Valspar
  • Interior paint
    • Metal & wood paint
    • Furniture paint
    • Emulsion paint
    • Spray paint
    • Primers & undercoat
    • Floor paint
    • Tile paint
    • Radiator paint
    • Damp & anti-mould paint
    • Exterior paint
      • Metal & wood paint
      • Masonry paint
      • Fence paint
      • Decking paint
      • Door paint
  • Woodcare & treatments
    • Wood stain
    • Wood varnish
    • Wood oil
    • Wood wax
    • Wood preservatives
    • Interior woodcare
  • Decorating tools & supplies
    • Sealants
    • Glues & adhesives
    • Paint rollers
    • Tapes
    • Fillers
    • Paint brushes
    • Sandpaper
    • Dust sheets
    • Paint stripper
  • Wallpaper & wall coverings
    • Wallpaper
    • Murals
    • Wallpaper tools
    • Sticky back plastic & window film
Home / Woodcare & treatments / Wood preservatives
  • Ronseal Garden Clear Matt Furniture Protector, 750ml -Hammerite Shop ronseal garden clear matt furniture protector 750ml5010214851959 08c bq
  • GoodHome Outdoor Teak Satin Furniture Protector, 1L -Hammerite Shop goodhome outdoor teak satin furniture protector 1l5059340297668 02c
Sale!
Ronseal High Performance Clear Hardener, 500ml

Ronseal High Performance Clear Hardener, 500ml

$13.50 Original price was: $13.50.$9.45Current price is: $9.45.

Clear
SKU: DHJHZ 5010214538713 Categories: Wood preservatives, Woodcare & treatments
  • Experience the difference quality makes.
  • No-Questions-Asked Returns
  • SSL encryption, absolutely safe shopping
  • Quality You Can Trust
Browse
  • Decorating tools & supplies
    • Dust sheets
    • Fillers
    • Glues & adhesives
    • Paint brushes
    • Paint rollers
    • Paint stripper
    • Sandpaper
    • Sealants
    • Tapes
  • Exterior paint
    • Decking paint
    • Door paint
    • Fence paint
    • Masonry paint
    • Metal & wood paint
  • Interior paint
    • Damp & anti-mould paint
    • Emulsion paint
    • Floor paint
    • Furniture paint
    • Metal & wood paint
    • Primers & undercoat
    • Radiator paint
    • Spray paint
    • Tile paint
  • Popular paint brands
    • Cuprinol
    • Dulux
    • Farrow & Ball
    • Hammerite
    • Leyland Trade
    • Rust-Oleum
    • Valspar
  • Uncategorized
  • Wallpaper & wall coverings
    • Murals
    • Sticky back plastic & window film
    • Wallpaper
    • Wallpaper tools
  • Woodcare & treatments
    • Interior woodcare
    • Wood oil
    • Wood preservatives
    • Wood stain
    • Wood varnish
    • Wood wax
  • Description
  • Additional information
  • Reviews (0)

Product details

Product information

    Ronseal Wet Rot Wood Harder Reinforces decayed wood. Creating a solid base for filling.

    • Hardening wood fibres exposed to wet rot
    • Suitable for Decayed wood

    Features and benefits

    • Dry in just 2 hours for quicker repairs
    • Sets rock hard
    • Repairs rotten wood, creating a solid base

    Health and safety

    Please note that this item has additional safety or regulatory datasheets available. The product may have possible health and safety hazards covered in these documents. Refer to the container for full information and always follow the instructions.

    UNDER
    18

    Specifications

    Brand Ronseal
    Colour Clear
    Location Interior & exterior
    Volume 500ml
    Application method Brush
    Container type Tin
    Product code 5010214538713
    Size option

    250ml, 500ml

    Reviews

    There are no reviews yet.

    Be the first to review “Ronseal High Performance Clear Hardener, 500ml” Cancel reply

    Related products

    Sale!
    V33 High Performance Light Silver Satin Quick Dry Decking Stain, 5L
    Quick View

    Wood stain

    V33 High Performance Light Silver Satin Quick Dry Decking Stain, 5L

    $60.00 Original price was: $60.00.$42.00Current price is: $42.00.
    Sale!
    Cuprinol 5 Star Complete Clear Treatment, 1L
    Quick View

    Wood preservatives

    Cuprinol 5 Star Complete Clear Treatment, 1L

    $23.00 Original price was: $23.00.$16.10Current price is: $16.10.
    Sale!
    Rust-Oleum Furniture Paint Clear Matt Lacquer, 0.4L
    Quick View

    Woodcare & treatments

    Rust-Oleum Furniture Paint Clear Matt Lacquer, 0.4L

    $14.00 Original price was: $14.00.$9.80Current price is: $9.80.
    Sale!
    GoodHome Outdoor Dark Oak Satin Quick Dry Wood Stain, 2.5L
    Quick View

    Wood stain

    GoodHome Outdoor Dark Oak Satin Quick Dry Wood Stain, 2.5L

    $34.00 Original price was: $34.00.$23.80Current price is: $23.80.
    Sale!
    Ronseal Diamond Hard Clear Gloss Wood Varnish, 2.5L
    Quick View

    Woodcare & treatments

    Ronseal Diamond Hard Clear Gloss Wood Varnish, 2.5L

    $42.00 Original price was: $42.00.$29.40Current price is: $29.40.
    Sale!
    V33 High Performance Light Oak Satin Quick Dry Decking Stain, 2.5L
    Quick View

    Wood stain

    V33 High Performance Light Oak Satin Quick Dry Decking Stain, 2.5L

    $44.00 Original price was: $44.00.$30.80Current price is: $30.80.
    Sale!
    V33 Clear UV Resistant Decking Wood Oil, 2.5L
    Quick View

    Wood oil

    V33 Clear UV Resistant Decking Wood Oil, 2.5L

    $46.00 Original price was: $46.00.$32.20Current price is: $32.20.
    Sale!
    Ronseal Interior Graphite Gloss Varnish, 250ml
    Quick View

    Wood varnish

    Ronseal Interior Graphite Gloss Varnish, 250ml

    $17.00 Original price was: $17.00.$11.90Current price is: $11.90.
    MY ACCOUNT
    • Cart
    • Checkout
    • My account
    • Wishlist
    ABOUT US
    • About Us
    • FAQ
    • Returns & Exchanges
    • Delivery
    • Contact Us
    LEGAL
    • Privacy Policy
    • Payment Method
    • Privacy Policy
    • Term and Conditions
    STAY IN TOUCH

    Sign up for exclusive offers, original stories, events and more.

      Copyright 2025 © www.homepaintexperts.com
      • Popular paint brands
        • Cuprinol
        • Rust-Oleum
        • Dulux
        • Hammerite
        • Farrow & Ball
        • Leyland Trade
        • Valspar
      • Interior paint
        • Metal & wood paint
        • Furniture paint
        • Emulsion paint
        • Spray paint
        • Primers & undercoat
        • Floor paint
        • Tile paint
        • Radiator paint
        • Damp & anti-mould paint
        • Exterior paint
          • Metal & wood paint
          • Masonry paint
          • Fence paint
          • Decking paint
          • Door paint
      • Woodcare & treatments
        • Wood stain
        • Wood varnish
        • Wood oil
        • Wood wax
        • Wood preservatives
        • Interior woodcare
      • Decorating tools & supplies
        • Sealants
        • Glues & adhesives
        • Paint rollers
        • Tapes
        • Fillers
        • Paint brushes
        • Sandpaper
        • Dust sheets
        • Paint stripper
      • Wallpaper & wall coverings
        • Wallpaper
        • Murals
        • Wallpaper tools
        • Sticky back plastic & window film
      • Login

      Login

      Lost your password?

      Register

      Your personal data will be used to support your experience throughout this website, to manage access to your account, and for other purposes described in our privacy policy.