SikaSeal Mould Resistant Caulk+ – for low movement construction joints, sealing framework and general building uses
SikaSeal® Mould Resistant Caulk + is a high-quality, permanently flexible caulk and sealant suitable for a wide range of applications. Its mould-resistant formulation delivers a clean, durable finish without the need for sanding. Ideal for sealing joints and gaps, it adheres to most common construction materials including timber, plaster, brick, stone, PVCu, and concrete. Once cured, it can be overpainted with most paint types or wallpapered for a seamless result.
Key benefits
- Permanently flexible
- Adheres to most surfaces
- Mould resistant
- Overpaintable
- Easy clean up
- Slump resistant - no slump according to ISO7390
Typical applications
- Sealing around timber & metal frames internally and externally
- Sealing internally around PVCu frames and trims
- Sealing cracks & gaps in brickwork, stone and concrete
- Gap & crack filler around skirting boards, dado rails. Plaster etc
- Low movement construction joints
- An adhesive for bonding polystyrene coving and tiles
- An adhesive for bonding cork tiles and wood block flooring
- Gap and crack filler prior to decorating
- Sealing around baths and basins
Technical information
| Property |
Value |
| Colour |
White |
| Pack size |
300ml |
| Shelf life |
36 months |
Available sizes and packs
| Colour |
Size |
Sold as |
Units per box |
Code |
| White |
300ml |
Each |
12 |
880141 |
Sold as a box of 12. Price shown is per box of 12.
Health and safety
Signal word: Warning (H361). Read the Safety Data Sheet before use.
Download the SikaSeal Mould Resistant Caulk+ technical data sheet (PDF)
Download the SikaSeal Mould Resistant Caulk+ safety data sheet (PDF)
Delivery: 4–6 days. Free delivery on orders over £75.