Quality Mastic Solutions

Established in 1995, but with over 25 years experience C.N. Sealants has steadily grown into a major specialist contractor. We operate throughout the UK with offices in the Midlands.

CN Sealants specialises in:

  • Windows and door perimeters
  • Sanitary ware, clean rooms and swimming pools
  • Instrumental floors
  • Cold rooms
  • Facades and cladding
  • Curtain, walling and structural glazing
  • Concrete pavements

CN Sealants Gallery

All part L regulations to comply with NHBC building regulations.


We are especially BIG in the housing sector, and provide a FIRST CLASS service to all our customers.


Learn more about CN Sealants by calling 07904 050203 for a FREE survey and quotation for your mastic and sealants requirements

" Amazing job, fixed my cracked bath and it looks like new "
Steve - Stafford

" Thank you. We had our windows painted in black and it looks so good and saved us money not buying new ones! "
Paul S - Birmingham

© CN Surface Repairs West Midlands. Registered in England & Wales.