What is Sika® Multi Stick?
Sika® Multi Stick is a superior hybrid polymer grab adhesive that bonds virtually anything to everything, even in wet conditions or underwater. It's suitable for both internal and external applications, offering primerless adhesion to most common building substrates.
Where can I use it?
- As a high-quality nail replacement adhesive, even on damp surfaces
- Easily bonds mirrors to most common substrates
- Quickly install cladding panels to internal and external walls
- Capable of bonding difficult materials in almost any condition
- Virtually any application which requires a high-performance, durable bonding
- Areas where resistance to chemical spillage is required
What do I need?
Knife
Clean cloth
Mild detergent or surface cleaner
How to Prepare
As with any project, preparation is key. By ensuring all surfaces are prepped and ready for application, you can be sure of a successful finish every time.
Step 1: Clean the Surface
Ensure all surfaces to be bonded are clean, dry, and free from dust, grease, and loose materials.
Step 2: Degrease if Necessary
Use a mild detergent or surface cleaner to remove any grease or oil. Allow the surface to dry completely before application.
Step 3: Prime Dusty Surfaces
Prime dusty surfaces with Sika® PVA+ diluted 1:4 with water and allow to dry.
How to Apply
The item to be bonded will dictate the application method used. Read on to discover how to correctly bond items depending on their weight, avoiding any slipping of heavy items during the curing process.
Step 1: Prepare the Cartridge
- Cut the tip of the cartridge carefully, taking care not to damage the thread.
- Attach the nozzle and cut to the required width.
- Insert the cartridge into a sealant gun.
Step 2: Apply the Adhesive
For Heavy Items (e.g., plasterboard, worktops, wall panels):
- Apply adhesive all the way around the edge of the item (30-50 mm from the edge).
- Cover the back with beads of adhesive at 300 mm intervals.
- Alternatively, apply adhesive directly to battens and press into place.
- Provide temporary support until the adhesive dries.
For Lightweight Items (e.g., covings, dado rails, skirting):
- Apply adhesive to the back of the item in one or two continuous beads.
- Press immediately into place.
For Gap Filling:
- Mark areas with large gaps and apply a thicker bead to these areas.
Step 3: Bond the Materials
- Press the materials together firmly to ensure good adhesion.
- For heavy items, maintain pressure and provide temporary support until the adhesive sets.
Cleaning Up
Excess Adhesive: Clean up immediately with Sika® Wonder Wipes or a cloth and white spirits.
Cured Material: Carefully remove mechanically without damaging the area.
Using a grab adhesive such as Sika® Multi Stick couldn’t be easier, so say goodbye to screws, nails, and pins, and trust Sika® to deliver the right product, no matter the job in hand.
Looking for Stockists or Advice?
Need help sourcing Sika® Multi Stick or planning your project?