Loft Insulation Farnborough
Loft insulation for Farnborough homeowners
At Loft Insulation Specialists, we help Farnborough homeowners cut heating bills with loft insulation installed to 300mm of Knauf Earthwool or Superfoil. Most of Farnborough’s housing is post-war construction. The estates at Cove and Southwood are mid to late 20th-century semi-detached and terraced properties with an accessible pitched loft. In those lofts the mineral wool from the original build has usually settled below 100mm. Around North Camp, the pre-1919 terraces and villas have solid brick walls, which makes the loft the first thermal improvement available to them.
Up to 35% of a home’s heat escapes through an uninsulated roof. A free, no-obligation survey measures what your loft holds now, and you receive a fixed-price quotation before you book any work.
How Farnborough homeowners benefit from Loft Insulation
Every Farnborough loft insulation survey settles the same three decisions: whether the existing insulation stays, which material we install, and what happens to anything stored up there. On Cove and Southwood’s mid to late 20th-century properties the existing insulation is the primary question. That mineral wool has usually settled below 100mm, and we install new Knauf Earthwool over any dry material. The sections below explain each decision.
Keep the quilt that is there, or start again
Dry mineral wool insulation that lies flat and springs back when pressed stays in position, and we lay new Knauf Earthwool over it to reach 300mm. Damp, stained or compressed insulation comes out first, because fibres in that condition never recover their original thickness. The survey settles which applies to your property, and the quotation states it.
Knauf Earthwool or Superfoil
Knauf Earthwool is the standard material: mineral wool insulation laid between and then across the joists to a 300mm depth, with a 40+ year service life. Superfoil is the multifoil alternative for a property with shallow joists or a floor you want to keep usable, because it delivers the same thermal performance in around one-fifth of the thickness. Most properties take Earthwool, and the survey confirms which material suits yours.
Boxes, boards and the hatch
Boxes placed directly on the insulation compress it, and boards screwed directly onto the joists over 100mm of mineral wool compress it equally. We move stored items aside on the installation day, and where you want to keep the storage, raised loft boarding on stilted legs sits above the full 300mm of insulation. We insulate and draught-strip the hatch surround as part of every installation.
Common loft insulation issues in Farnborough homes
Flats and maisonettes are the most common property type across the wider borough. Many share a communal roof void without a private loft to insulate. The mid to late 20th-century semi-detached and terraced properties at Cove and Southwood have accessible pitched lofts. The insulation laid when those estates were built has settled unevenly and now measures below 100mm. The pre-1919 terraces and villas around North Camp have solid brick walls and often a restricted hatch opening that limits the material we pass through. Boarding fixed directly to the joists compresses the insulation beneath it.
Why Farnborough homeowners choose Loft Insulation Specialists
With 40+ years of experience in insulation across Hampshire, we have insulated lofts on Farnborough’s mid to late 20th-century estates and its older North Camp terraces alike. We were named ‘Best Loft Insulation Installation Firm 2023 – Hampshire’ by the Southern Enterprise Awards, and every job starts with a free, no-obligation survey and a fixed-price quote. No high-pressure sales or jargon.
How our Loft Insulation service works in Farnborough
Take a look below to find out how our Loft Insulation service works in Farnborough,
- 1
Book your free Farnborough survey
Book a free, no-obligation survey and we visit your Farnborough property the same week to measure the existing insulation.
We measure the insulation depth between the joists, press the material for compression and check the eaves ventilation for airflow and staining.
We photograph the condition of the loft and confirm whether a top-up or a complete replacement is the better value.
- 2
Receive your fixed price quote
We calculate your fixed-price quotation from the loft floor area, the access and the survey findings, naming Knauf Earthwool or Superfoil as the material.
If you receive certain benefits and your EPC rating is D-G, we'll help you check ECO4 eligibility and carry out a funded installation under the scheme.
We set out labour, materials, disposal of any old insulation and the completion time in writing before you book the installation.
- 3
Professional Loft Insulation service provided
A standard Farnborough loft installation takes 4–6 hours with a two-person crew, and we bring our own ladders and equipment.
We lay protective sheeting across the landing and staircase before the installation begins, and we contain the dust at the hatch opening.
Before we leave you inspect the finished depth with us, the eaves ventilation left clear and any old insulation bagged for licensed disposal.
How much does Loft Insulation cost in Farnborough?
Loft insulation in Farnborough costs between £600–£1,500 for a typical three-bedroom semi-detached home, or £15–£22 per square metre including materials and labour. Clearing old material with licensed disposal adds £650 where the survey identifies it.
A Cove or Southwood property where dry insulation requires a top-up installation through an unobstructed hatch costs towards the lower end of the range. A North Camp terrace with a restricted hatch and boarding to remove costs nearer the upper end. On a larger detached property the floor area raises the material and labour. We confirm the price after the survey, and we add nothing afterwards.
The Farnborough suburbs we provide Loft Insulation services to:
Cherrywood, Cove, Farnborough Green, Farnborough Park, North Camp, Southwood
Our services in Farnborough
Loft Insulation Farnborough Nearby
Why Choose us for Loft Insulation in Farnborough?
Award-Winning Services
We have been recognised as the 'Best Insulation Installation Firm Hampshire - 2023' by the Southern Enterprise Awards, an independent awarding body.
Guaranteed energy savings
We guarantee up to 35% lower energy bills by slashing heat loss, backed by our free survey, transparent results and full satisfaction pledge.
Proven Accredited Reliability
Checkatrade and Google reviews from Hampshire locals verify our punctuality, spotless sites and top-quality services - independent proof we deliver every time.
True Local Hampshire Experts
Fast same-week surveys and quotes, as well as tailored solutions for local projects mean quicker installs and better results than out-of-area firms.
40+ years of experience
With over 40 years of experience in insulation and home improvements, our team quickly diagnoses issues, gives better advice, and delivers installations done right the first time.
No-obligation surveys
Our surveys are always free with zero obligation. No high-pressure sales or jargon: just straightforward facts and options, respecting your decision every time.
Frequently asked questions
Take a look at the Frequently Asked Questions regarding our Loft Insulation services in Farnborough.
Can a grant pay for loft insulation in Farnborough?
Possibly. ECO4 funding is still available but in its final stage, and the programme winds down completely on 31 December 2026. It applies if you receive certain benefits and your home’s EPC rating is D-G. The Farnborough properties most likely to hold under 100mm are the post-war houses at Cove and Southwood. Mineral wool installed at construction there has settled, and insulation in the pre-1919 terraces around North Camp was added after construction and is often minimal. We’ll help you check your eligibility at the survey and carry out a funded install under the scheme.
Which Farnborough homes gain most from new loft insulation?
The Farnborough properties that benefit most are the mid to late 20th-century semi-detached and terraced houses at Cove and Southwood. Heat loss through a roof holding under 100mm of settled mineral wool reduces most when we raise the depth to 300mm of Knauf Earthwool. The pre-1919 terraces and villas around North Camp benefit almost as much. Their solid brick walls have no cavity to fill, and insulating the loft floor precedes any wall measure in those properties.
Do I need to empty my Farnborough loft before you arrive?
No, not completely. We move boxes and furniture on the loft floor aside on the installation day, because the insulation runs across every joist bay. Anything on a raised boarded platform stays in position throughout the installation. Tell us at the survey what is stored up there, and the quotation allows for moving it.
What do you do with old loft insulation from Farnborough homes?
We bag damp, stained or compressed insulation in the loft and transport it to a licensed disposal facility. We never reuse it, because wet mineral wool does not recover its thickness once dried. Dry insulation in good condition stays in position, and we install the new material over it. Removal adds 2–4 hours to the installation, and the quotation states it before the day.
How do I arrange a loft insulation survey in Farnborough?
Request a quotation through the contact form or on 023 9326 7900, and we arrange a free, no-obligation survey the same week. The fixed-price quotation follows in writing. We cover Farnborough and the surrounding area, and our Farnborough service area page lists the neighbourhoods we cover for insulation work. If boarding is fixed over the joists in your loft, mention it when booking, because it covers the insulation we measure at the survey.
About Farnborough
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Featured Business LocationLoft Insulation Specialists near Farnborough
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5 stars (8 reviews)Phone: 023 9326 7900Nearby Suburbs