Mastic is a flexible sealant, available in a number of colours. Mastic also has waterproof, sealant qualities.
Mastic or Acrylic sealant is used in a number of ways when installing either solid wood floors, engineered wood floors or laminated flooring. Mastic comes in a number of colors and is often used for small repairs, to tidy unsightly areas, to fill gaps between boards, to give a finished look around door frames and also to seal the joins of scotia.
Mastic comes in a tube with a detachable coned end. First cut or pierce the end of the mastic tube, screw the cone on to the tube and then place the tube into a mastic gun. To apply the sealant, simply squeeze the trigger gently.
Sealant / Mastic gun