What Are 12mm DPC Injection Plugs?
12mm DPC Injection Plugs are purpose-made plastic plugs designed to seal 12mm diameter holes after injecting a chemical damp-proof course. Instead of patching with sand and cement, these plugs create a clean, durable and colour-matched finish suitable for brick, block and stone walls.
Why Use 12mm DPC Injection Plugs?
These plugs ensure that external and internal DPC injection holes remain protected from rain, moisture, insects and debris. They are widely used after treatments such as No Hydro Damp Proofing Cream, Ultracure Damp Proofing Cream, Dryzone Damp Proofing Cream, or Microtech Pressure Injection Fluid. They also prevent visual defects and provide a long-lasting, professional appearance.
- Fits 12mm diameter DPC injection holes
- Fast push-fit installation
- Clean, neat finish – no mixing mortar
- Colour matches most common mortars
- Suitable for brick, block and stone masonry
- Supplied in 100-pack for efficient coverage
- Ideal for rising damp treatments
- Meets UK & Irish damp-proofing standards
Where to Use These Plugs
Recommended for residential, commercial and heritage properties across the UK and Ireland. Suitable for sealing holes after:
- No Hydro Damp Proofing Cream
- Ultracure Damp Proofing Cream
- Dryzone Damp Proofing Cream
- Microtech Pressure Injection Fluid
- Any 12mm DPC installation system
Why Buy From Toner Dampproofing Supplies Ltd?
We supply trusted, contractor-approved materials across the UK, Northern Ireland and Ireland with fast delivery from Belfast. As damp-proofing specialists, we only stock reliable and proven products used by professionals nationwide.
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