Soudal Decorators Caulk

Soudal Decorators Caulk

Soudal | Acrylic Polymer Sealant

Soudal Decorators Caulk is an Acrylic Polymer Sealant and Filler which can be used for the sealing of window sills, skirting boards, architraves, plasterboard, brickwork etc. Soudal Decorators Caulk can also be used as a general purpose filler.

Supplied in 300ml Cartridges, in White colour only.


Soudal Decorators Caulk

Soudal Decorators Caulk is an acrylic polymer based sealant and filler which is solvent-free, virtually odourless and very easy to apply.

Soudal Decorators Caulk is colourfast and waterproof after curing.

Soudal Decorators Caulk has very good adhesion on many porous surfaces and can be painted over after curing.

Product Benefits:

  • Easy to apply

  • Colourfast and waterproof after curing

  • Can be painted over after curing

  • Good adhesion on many porous surfaces and aluminium

Typical Applications:

  • Sealing of joints with movement of up to 10%.

  • Sealing of window sills, skirting boards, architraves, plasterboard, brickwork etc.

  • Filling of small cracks in plaster.


Surface Preparation:

Surfaces should be clean, dry, free of dust and grease.

For use on most porous surfaces.

Highly porous surfaces should be primed with a suitable primer.

Not suitable for use on natural stone, bitumen, glass and metal.

We recommend a preliminary adhesion test on every surface.

Application Method:

  • Application Method: With a Caulking Gun. Finish with spatula or filling knife.

  • Cleaning: Clean uncured product with a water immediately after use.

  • Finishing: Spray with a Soapy Solution or before skinning. Finish with Soudaglatt Smoothing Tool.

  • Repair: With the same material


Coverage of any sealant product varies depending on Joint Width and Joint Depth.

Please refer to our Guide on How To Measure The Number of Tubes Required For the Job.

Joint Dimensions:

  • Minimum Width for Joints: 1 mm

  • Maximum Width for Joints: 10 mm

  • Minimum Depth for Joints: 5 mm

  • Recommendation Sealing Jobs: Joint Width = Joint Depth.


  • Do not use in applications where continuous water immersion is possible.

  • Do not apply when rain or frost is imminent

  • Decorators Caulk can be painted over with most paints.

  • The paint should be sufficiently elastic to be applied on a plasto-elastic sealant. A preliminary test is recommended.

Data Sheets

Technical Data Sheet

Declaration of Performance

Safety Data Sheet

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£1.19 £1.05 ex. VAT | £1.43 £1.26 inc. VAT

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