Grey Mastic Grout Filler – Seal Mastic For Brick Wall Panels

This grey mastic grout filler is designed for use with brick-effect wall panels, offering a clean and flexible seal between panel joints or along edges. Its colour closely matches the mortar tones used in decorative brick panels, helping to create a seamless, professional-looking finish.

Easy to apply and suitable for interior use, this filler remains flexible once cured, making it ideal for areas prone to slight movement or temperature change.

Product Details:
✔ Colour: Grey
✔ Flexible mastic-style filler
✔ Matches most grey mortar finishes
✔ Ideal for panel joints and edging
✔ Easy to apply and clean up