Established roofing knowledge since 1950Based in Fetcham, covering the M4, M3, London and M25
Anti-slip mastic asphalt finish to external steps

Established roofing expertise

Mastic Asphalt Roofing and Waterproofing

Mastic asphalt creates a durable, joint-free waterproof layer and has a long history in roofs, balconies and terraces. It is especially useful where robust detailing and trafficable finishes are required.

When to arrange a survey

Start with the roof, not a pre-selected product

Visible damage can be only one part of the issue. A useful inspection looks at coverings, junctions, outlets, structure and the route water takes through the building.

Common reasons to call

  • Roof terraces requiring dependable waterproofing
  • Complex upstands and edge details
  • Existing asphalt with local defects
  • Balconies or walkways exposed to weather
Completed reinforced bituminous membrane roofing across a large property

Options considered

A specification shaped around the property

HAC Roofing's documented work includes mastic-asphalt roof-terrace installation on a new-build home in Oxshott. Each specification is matched to its deck and finish.

The recommendation should balance the immediate defect, the condition of the wider roof and the value of repair compared with planned renewal.

How HAC works

A clear route from enquiry to handover

01

Listen and survey

We establish the concern, property context and access before inspecting the relevant roof areas.

02

Explain the options

Findings are translated into practical repair, renewal or system choices without overstating what is needed.

03

Set out the work

A written quotation defines the proposed scope, access assumptions and key details.

04

Install and hand over

Work is completed with attention to details, tidiness and communication, followed by the applicable handover information.

Wider service coverage

Based in Fetcham, covering the M4, M3, London and M25

HAC Roofing considers suitable residential, commercial and education roofing projects across the wider region.

Questions answered

Before you decide

How do I know whether mastic asphalt is the right solution?

A survey is the safest starting point. HAC Roofing considers the roof build-up, condition, details, access and the outcome you need before recommending work.

Will I receive a written quotation?

HAC Roofing's documented approach is to provide clear recommendations and a written quotation. The scope should set out the proposed work and any assumptions.

Which areas do you cover?

Based in Fetcham, HAC Roofing covers suitable projects along the M4 and M3 corridors, across London and around the M25, subject to the project scope and programme.

Can guarantees be explained before work begins?

Yes. The guarantee or warranty must relate to the confirmed system and specification. Applicable terms should be explained in writing before work starts.

What should I include in my enquiry?

Include the property postcode, the symptoms you have noticed, when the issue occurs, any previous work and anything important about access or timing.

Discuss your roof

Start with a clear survey and written quotation