Loft insulation · Norfolk & Suffolk

Loft Insulation across Norfolk & Suffolk.

Earsham Lofts can insulate your loft space from scratch or provide a top up where required.

200mm loft insulation rolls
  • LoftZone StoreFloor authorised installer
  • LoftLeg approved installer: warm home, useful loft
  • SuperFOIL approved installer programme
  • NHBC
  • Norfolk Trusted Trader, accredited by Norfolk County Council Trading Standards
  • Norfolk County Council

Insulation Installation.

Professional Loft Insulation in Norfolk & Suffolk

Properly installed loft insulation is one of the most effective ways to reduce heat loss, improve comfort and help lower household energy bills.

At Earsham Lofts, we provide professional loft insulation installation and top-ups throughout Norfolk and Suffolk.

Whether your loft has little or no insulation, or your existing insulation needs upgrading, we'll assess your property and recommend a suitable solution.

For traditional mineral wool insulation, a minimum depth of 270mm is generally recommended, although the appropriate specification depends on your property and insulation material.

We're a local, family-run business, not part of a national franchise, offering friendly service, professional workmanship and free, no-obligation quotations.

  • From scratch or a top up

    A new loft gets a full base layer; an existing layer can be topped up where required.

  • 100mm base, then a top up

    Our advice is a 100mm base layer and a 170mm to 200mm top up.

  • SuperFOIL approved

    We are approved installers of SuperFOIL insulation.

  • Works with raised boarding

    Insulation and a raised floor go together: you keep the depth and the storage.

How it works

Three simple steps

  1. Free Loft Insulation Survey

    We'll assess your existing loft insulation, measure the available space and check ventilation and access. We'll then recommend the most suitable insulation solution for your home and provide a free, no-obligation quotation.

  2. Professional Insulation Installation

    Our experienced team will carefully install high-quality loft insulation to the recommended depth for your property, ensuring even coverage while keeping essential ventilation pathways clear.

  3. Optional Raised Loft Boarding

    Need extra storage space? We can also install a suitable raised loft boarding system above your insulation, giving you practical storage space without compressing the insulation beneath it.

Our work

More pictures in Gallery

  • An installer laying loft insulation between the joists
  • fully insulated loft 300mm deep
  • Superfoil insulated loft to retain headroom

Questions

Questions people ask us

How deep should loft insulation be?

We would always suggest a 100mm base layer and a 170mm to 200mm top up.

Can I board over loft insulation?

Yes, but it's important to use a suitable raised loft boarding system.

Laying standard loft boards directly onto insulation can compress it, reducing its effectiveness and potentially increasing heat loss.

At Earsham Lofts, we install raised loft boarding systems designed to provide practical storage space above your insulation, while maintaining appropriate ventilation.

This allows you to enjoy the benefits of loft insulation and useful additional storage space

How much does loft insulation cost in Norfolk & Suffolk

The price depends on loft size, existing insulation, access and required materials, then encourage customers to request a free quote.

Arrange your free quotation

Ready for your free survey?

Call us for a free quotation, or book a survey and we will look at your loft.

Prefer to talk? Call us on 01986 483283, Monday to Friday, 8:00am to 5:00pm.

Or email info@earshamlofts.co.uk.

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