Reliable and cost-effective solutions for joint waterproofing.
FormPlug
The ULTIMATE seal for formwork
This revolutionary solution seals the void inside a formwork spacer.
The FormPlug comprises of a cap made from the same material as the HydroBar Evo over a solid plastic bung. The cap prevents water leaking out of the formwork spacer and the bung provides the mechanical anchor. In combination the cap and bung will stop water pressures up to 6 bar.
This water-activated, self-expanding sealing solution is simple. It ensures a perfect seal, stopping moisture / water infiltration with a single strike of a hammer. 100% watertight, quick and easy to install.
Works as a system in combination with Manorteq FormRing.
Size: 22 mm diameter to seal sleeves with an internal diameter of 22 mm.
Installation of FormPlug
Remove the formwork cone and any other debris from the tie-bolt hole.
Install the FormPlug manually in the tie bolt sleeve.
Hit FormPlug into the tie-bolt sleeve using a hammer, ensuring the FormPlug is secured firmly in the tie-bolt sleeve.
No finishing or after-treatment is required.
Watch our FormPlug and FormRing installation video
FAQ’s
Dip the rubber part in clean water momentarily, this will allow the synthetic rubber part to slide in to the sleeve as though it has been lubricated.
As standard, it will fit an internal diameter of 22 mm.
No. All Manorteq ancillary products are developed and selected to integrate seamlessly with the Xypex waterproofing system, as well as others.
No. It should be used in conjunction with the FormRing.
FormPlug is used for the watertight sealing of hollow formwork spacers after the removal of formwork tie bolts. It completes the waterproofing of concrete structures by preventing water ingress through spacer holes.
Our FormPlug is suitable for both PVC and steel formwork spacers with a diameter of 22 mm.
Manorteq FormPlug consists of:
- an impact-proof, pressure-resistant core that secures the FormPlug in place, and
- a hydrophilic swellable polymer cap that expands when in contact with water, creating a permanent watertight seal
Yes, our Manorteq FormPlug provides 100% waterproof sealing and is resistant to hydrostatic pressure up to 6 bar (limit of the test).
No. Once installed, no finishing, sealing mortar, or after-treatment is required.
Installation is quick and simple:
- Remove the formwork bolt and associated components from the spacer hole
- Clean any other debris from the hole
- Install the Manorteq FormPlug into the spacer/sleeve manually
- Hammer FormPlug into place, ensuring the FormPlug is secured firmly in the tie-bolt sleeve
Only a hammer is required.
Manorteq FormPlug is pressure resistant up to 6 bar, making it suitable for basements, retaining walls, tunnels, and other water-exposed concrete structures.
The swelling capacity depends on the water type:
- Fresh water: up to 500%
- Concrete water: up to 400%
- Salt water: approximately 150%
Yes. The product is resistant to contact with a wide range of chemicals. For specific chemical exposure, please contact your local Manorteq representative.
- Store in a dry location, protected from moisture and rain
- Keep clear of the ground
- Protect from frost
Yes. FormPlug is commonly used alongside Manorteq systems such as FormRing, HydroBar, Original WaterBar, and WaterBar Rigid System, as part of a complete waterproofing solution.