Service

Flat Roof Installation in Jersey

New flat roofs designed around the building and the environment. From single-storey extensions to multi-unit developments, we install modern waterproofing systems specified for Jersey's coastal climate.

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Flat Roof Installation in Jersey - work carried out by Amber Roofs

Problems this solves

  • Old roofs that have reached the end of their serviceable life
  • Ponding water caused by insufficient or uneven falls
  • Poor insulation and cold-bridging at the roof line
  • Failed detailing around upstands, outlets and penetrations

Suitable roof types

Extensions, garages and outbuildingsDormers, balconies and terrace decksNew-build houses and apartment blocksCommercial and mixed-use flat roofs

The Amber Roofs process

  1. 01

    Survey

    Free site survey - deck condition, falls, drainage, exposure and access.

  2. 02

    Specification

    We specify the system and build-up with the manufacturer's technical guidance.

  3. 03

    Strip & prepare

    Existing covering removed, deck checked and repaired where needed.

  4. 04

    Install

    Insulation laid to falls, membrane installed and all details formed by hand.

  5. 05

    Handover

    Seams and details checked, roof cleaned down, paperwork issued.

System & material options

Single-ply membranes

Fast, tough and well suited to larger uninterrupted areas.

Liquid-applied waterproofing

Seamless cover for complex shapes and heavy detailing.

Reinforced bituminous membranes

Multi-layer robustness where durability under traffic matters.

EPDM

Single-sheet rubber for straightforward, regular-shaped roofs.

Compare all options on our roofing systems page.

Common questions

How long does a new flat roof take?

Most residential flat roofs are completed in 3–7 days depending on size, access and system.

Which system is best for a new build?

It depends on the roof, its shape and how it will be used. We recommend the right system per project - never a one-size-fits-all.

Do you install on commercial buildings?

Yes. We install on developments, offices and mixed-use buildings across Jersey.

Will my roof be insulated to current standards?

Where the project requires it, we build up insulation to meet the relevant standard and lay it to falls.