Sika — Joints & waterstops
SikaFuko
A hose embedded in concrete to allow injection of compatible resin for sealing designed construction joints.

- Joints & waterstops
- Joints
- Watertight concrete
Verify before you specify
Listed by the manufacturer or a regional catalogue. Confirm formulation and availability for your market before specifying.
Check the current manufacturer technical data sheet for this product and market.
What it is
Injectable hose for construction-joint waterproofing.
A hose embedded in concrete to allow injection of compatible resin for sealing designed construction joints.
Source note: Current family in selected markets.
Where to apply
Watertight concrete structures and specified construction joints.
Application overview
- Install and secure hose before concrete placement.
- Protect injection ends.
- Inject only with compatible resin and procedure.
High-level steps only. Mixing, coverage, thickness, timing and curing come from the current data sheet.
Technical controls
What the applicator must check before and during the job:
- Hose type
- Placement
- Concrete cover
- Injectability
- Resin compatibility
- Pressure
Official documents
The library may be a regional site. Confirm the data sheet matches the product and market you are buying.
Image and source status
Product image supplied from the manufacturer's published material.
Disclaimer
Check the current manufacturer technical data sheet for this product and market. Installation must follow the current TDS/SDS and the project specification.
More in this category

Sika
Legacy / market-dependentSika Multiseal
A tape for sealing suitable small joints, cracks and flashing details within its product limitations.
- Joints & waterstops
- Roofs
- Joints

Sika
Verify locallySikaSwell A
Product family — choose an exact grade
A profile that swells on contact with water to help seal designed concrete joints.
- Joints & waterstops
- Joints

Sika
Verify locallySikaSwell S-2
Product family — choose an exact grade
A swellable sealant used in approved concrete joint-waterproofing details.
- Joints & waterstops
- Joints
Not sure this is the right product?
Construction problems are not always solved by choosing a product from a catalogue. Tell us what you're working on, what problem you're experiencing, and what surface or structure is involved — we'll help you identify the appropriate solution.
