Joint Fill

Joint Fill is a liquid applied material used for preparing shingle roofs for waterproofing. Joint Fill effectively fills the shingle water-eyes and front noses, in order to create a surface that a waterproofing system can bond to. When waterproofing a shingle roof, the shingles must be properly prepared so that the system bonds well and so that water doesn’t get trapped under the shingles.

USES

Specifically made for shingle roofs. Joint Fill can be rolled with a brush or squeegeed to 3-Tab shingles or Architectural shingles.

ADVANTAGES

Joint Fill is ready to apply straight out of the bucket. It is easily applied to shingle roofs to create a perfect surface for waterproofing systems like R400 Rubber.