Marnick Roofing is one of the largest roofing contractors in Cornwall and offers its services to the construction and domestic roofing markets.

Skill, safety, reliability, experience – these are the foundations of our business and our business has grown where others have failed because of the quality & reliability of our work.

Our team are professional, friendly and courteous, who will turn up on time and get on with the job with minimal disturbance to you.

The range of work undertaken covers the complete roofing spectrum, from domestic extensions & re-roofs to multi-million pound new housing schemes and prestigious one off new build projects.

We offer the following services:


  • • Natural slate roofing
  • • Concrete tiling
  • • Leadwork
  • • Single ply
  • • GRP fibreglass
  • • Liquid flat roofing

  • • Vieo Zinc
  • • Asbestos slate removal
  • • Replacement Velux rooflights
  • • Re-roofing including replacement of fascia, soffits and barge-boards
  • • Replacement of guttering & down-pipes
  • • Metal sheet cladding (such as Metrotile & Decra)


View our recent work