Laminated Tape


Covertape is an extruded butyl tape with a permanent
polyethylene film backing, designed for taping over joins in membranes.

  • For taping over joins in membranes used in building and construction, for example damp proof membranes and vapour control layers, as an additional seal to Membrane Tape or High Performance Membrane Tape.


  • Good adhesion to a wide range of substrates
  • The softer composition makes this product highly conformable
  • Remains flexible throughout its service life
  • Conforms to IVD Instruction Sheet No 5
  • Easy and accurate to use with little waste and no mess
    High tack


Unit Nominal Value Test Method
T-Peel Adjestion to 250 Micron PE Membrane N/cm2 12 H5
Specific Gravity g/cm3 1.6 DIN EN ISO 10563
Moisture Vapour Transmission Rate g/m2/24hr/mm 0.16 ISO9932 / BS ISO 15106
Service Temperature Range °C -40 to +90 °C
H = HS Butyl Test Method

Premium Quality Sealants

Our skilled sister company, Hodgson Sealants manufacture a wealth of premium industry-leading adhesives, sealants and tapes.