Newsletter

Sealants / X-Seal

Mastix
  • Expands from ¼” to 1-1/4″
  • Follows, flexes, expands, compresses to fit
  • UV stable
  • Won’t dry out or extrude like caulk or butyl tapes
  • Highly resistant to bugs
    and vermin
  • Economical
  • Maintains seal in heat and cold

Hips? Valleys? Fill her up.

  • For any shaped gap in the construction of metal buildings, doors and windows,
    concrete, wood, and more!

Expands to really fill the gaps

Easy to install, X-Seal expands from ¼” to 1-1/4″ when placed in the unwanted gap and you pull the pressure sensitive adhesive. Whether using it with a hip, valley, or ridge, X-Seal flexes, expands, and compresses to follow the profile and seal the gap.

Durable, reliable and permanent sealant for construction.

Won’t dry out or extrude like caulk and butyl tape. X-Seal is UV stable and actually maintains its seal during thermal expansion and contraction.

Creates a breathable seal.

X-Seal holds the exterior out and the interior in, yet allows vapors to move through. A hermetic seal allows the absorption of moisture and when conditions permit, the slow release of moisture through evaporation.

Extremely versatile.

X-Seal’s features make it an excellent choice for many applications, between similar and dissimilar construction materials.

An economical choice.

X-Seal is an economical alternative to conventional sealants.