Nicholson John

Founded in 1979, JOHN NICHOLSON LTD (JNL), has operated in the specialist sectors of the construction Industry, particularly waterproofing, roofing and specialised flat roofing, installing accredited long-term systems. Being builders as well gives us greater understanding of detailing at the waterproofing interface in addition to the ability to carry out related building tasks. Having a fully qualified and CSCS registered workforce, ISO 9001 Quality Assurance (since 1993), Safe Contractor accreditation, being a certified member of the Federation of Master Builders (FMB) and being on the approved list of many manufacturers, Local Authorities and prestigious organisations demonstrates reliability, longevity and a professional level of competence in the works that we undertake.

At John Nicholson Ltd, we can carry out general small building works including council grants, and maintenance on both commercial and industrial premises. Contact us for further information. We are members of the Federation of Master Builders.

As a company, we ourselves have a tradition of natural slate, clay tile and traditional metal roofing styles (zinc, copper, lead etc.). We have created innovative, bespoke designs with leading Grand Designs architects. We can offer composite insulated sheeting and cladding with integrated guttering systems. This will give enhanced fire resistance to your property. We also offer traditional built up metal roofing systems as well as natural slate and clay tile.

Using the Alwitra gutter lining system, we are able to offer continuously sealed, robust waterproof linings to industrial gutters, flat and pitched valley gutters and complex situations requiring a customised or integrated solution.