Finished loft room with sloping ceilings, a roof window and timber flooring

Loft conversionsin Ross-on-Wyethat add a whole room.

Add a bedroom, en-suite or workspace inside the roof you already own, without losing garden space, built by an in-house team with nothing to pay upfront.

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Free survey on properties you own

Overview

Loft Conversions: what's involved and who it's for

What it is

A loft conversion turns unused roof space into a habitable room, typically a bedroom, en-suite, office or playroom. Depending on the roof, it can range from adding roof windows to building a full dormer that creates extra headroom and floor area.

Who it's for

Loft conversions suit homeowners in Ross-on-Wye, Herefordshire, Gloucestershire and South Wales who need more space but don't want to give up garden or move. They work best in houses with enough head height and roof pitch.

When you need it

When your family is growing, someone needs a quiet place to work, or you want an en-suite master bedroom, the loft is often the most efficient space to add. A free survey quickly tells you whether your roof is suitable.

Why a professional matters

Converting a loft changes your roof structure, adds load to the floor below, and creates a new escape route that must meet fire safety rules. Joists, steels, insulation and stairs all need getting right. Our team carries out roofing and carpentry in-house, which suits loft work where structure and finish go hand in hand.

Get it right first time

What goes wrong when it's done badly

An empty loft is wasted space you're already heating and insuring. When loft conversions are done badly, the problems are serious: rooms that don't meet fire regulations, overheating in summer, poor headroom, and staircases that eat into the floor below. Without sign-off, it can't legally be advertised as a bedroom when you sell.

Risks and rising costs

  • Failing fire safety or Building Regulations, preventing it being used as a bedroom.
  • Structural issues from overloading existing ceiling joists.
  • Rooms that overheat in summer and lose heat in winter.
  • Roof leaks around new dormers or roof windows.

Common mistakes to avoid

  • Not checking head height before planning the room.
  • Squeezing in a staircase that ruins the floor below.
  • Underestimating insulation and ventilation needs.
  • Hiring a builder without roofing experience.

Our process

How your loft conversions project runs

  1. Step 1

    Free site survey

    We check head height, roof structure, staircase position and access.

  2. Step 2

    Design and price

    We price the conversion clearly. Planning and drawings can be included through our design and build package.

  3. Step 3

    Structure and roof works

    New floor joists, steels where needed, and any dormers or roof windows are built and made weathertight.

  4. Step 4

    Stairs, insulation and services

    A new staircase, insulation, electrics, heating and any en-suite are installed to Building Regulations.

  5. Step 5

    Finish and warranty

    Plastering, carpentry and decoration complete the room. Loft conversions carry a 1-year warranty.

Why BUILT

What you get with us

  • Keep your garden

    All the new space comes from inside your existing roof.

  • Roofing in-house

    Our own roofers and carpenters handle the structural and weathertight work.

  • Comfortable year-round

    Correct insulation and ventilation keep the room usable in summer and winter.

  • No deposit

    You're invoiced fortnightly for work completed.

  • Safety covered

    CHAS accredited with £10M liability insurance.

  • Warranty included

    A 1-year warranty on all loft conversion work.

In detail

Loft Conversions explained

The right type of loft conversion depends on your roof shape, head height and planning situation.

Roof window (rooflight) conversions

The simplest option: the roof shape stays the same and roof windows bring in light. Suitable where there's already good head height, and often possible under permitted development.

Dormer conversions

A dormer extends out from the roof slope, adding headroom and usable floor space. Rear dormers are common and usually maximise space; front dormers are more often restricted by planning.

Hip-to-gable and mansard conversions

On hipped roofs, extending the hip to a vertical gable creates more space. Mansard conversions reshape the roof more substantially and typically need planning permission.

Structure and floors

Existing ceiling joists usually aren't designed to be floors. New floor joists, and often steel beams, are installed to the engineer's design to carry the new room safely.

Fire safety and stairs

Building Regulations require a protected escape route, which often means fire doors and changes to the existing stairway. A new staircase needs careful placement to keep the floor below usable.

Older and character properties

Older houses in Herefordshire and the borders may have irregular roof timbers or be in conservation areas. We assess the structure carefully and, where needed, our design and build package handles planning and conservation.

Light, layout and storage

Good loft rooms make use of every part of the roof space. Low areas under the eaves can become fitted storage, roof windows can be positioned for light and views, and dormers can be designed to give full standing height where you need it most, such as over a shower or a desk. Our in-house carpenters fit built-in storage as part of the job.

Adding an en-suite in the loft

Many loft conversions include a shower room or en-suite. Positioning it above an existing bathroom keeps waste and supply runs short and simple. Our kitchens and bathrooms team fits the en-suite within the same programme, so there's no separate trade to book once the room is finished.

Living at home during a loft conversion

Most of the early work on a loft conversion happens from the outside, using scaffolding for access, which keeps disruption inside the house down. The staircase connection into the existing landing is usually one of the last structural steps, so your home stays usable for most of the build.

Is a loft conversion worth it?

Adding a bedroom inside your existing roof is often one of the most efficient ways to create space, because it uses area you already own and leaves the garden untouched. Whether it's right for you depends on head height, roof structure and the planning situation, all of which we assess during the free survey before you commit.

Party walls and terraced homes

On semi-detached and terraced houses, loft conversions often involve work to a shared wall, such as inserting beams. The Party Wall etc. Act 1996 may require you to notify your neighbours before work starts. We'll flag this early so it doesn't hold up your programme.

Working with BUILT

What to expect from start to finish

A survey before any price

Every project starts with a visit. On properties you already own, the site survey is free. If you're still buying, our pre-purchase estimate costs £250 + VAT and is refunded in full on your first invoice if you book the work with us. Either way, you get a clear view of what's involved before committing.

Paying only for progress

We don't ask for an upfront deposit. Instead, work is invoiced fortnightly based on an agreed percentage of completed work per item. You can see exactly what you're paying for on every invoice, and your money stays with you until the work is done.

One team, one point of contact

BUILT has 25 tradespeople on the tools and 4 office staff, working from our own units and offices at Linton Barns, Ross-on-Wye. Keeping trades in-house means fewer handovers, fewer gaps in the programme, and one company accountable for the result.

Protection once we've finished

New build houses carry a 10-year warranty; extensions, conversions and all other work carry a 1-year warranty. We're CHAS accredited and hold £10M combined public and employers' liability insurance throughout the build.

FAQs

Loft Conversions questions, answered

It depends on the type of conversion and your roof. After a free site survey we give you a clear, itemised price.

Head height, roof pitch and structure decide that. We assess it during the free site survey.

Many roof window and rear dormer conversions fall under permitted development, but not all. We'll advise during the survey, and our design and build package can handle planning.

It depends on the type of conversion. We agree a programme with you before work starts.

Loft conversions carry a 1-year warranty.

No. BUILT does not take an upfront deposit. Work is invoiced fortnightly, based on an agreed percentage of completed work per item, so your payments follow real progress on site rather than promises.

Site surveys are free on properties you already own. If you haven't bought the property yet, a pre-purchase estimate costs £250 + VAT, and that fee is refunded in full on your first invoice if you book the work with us.

Yes. BUILT is CHAS accredited and carries £10M combined public and employers' liability insurance.

We're a planned-works building contractor, not an emergency call-out service. Our office is open Mon–Fri 8:00am–5:30pm. Call 0800 292 2159 during those hours and we'll tell you honestly whether we're the right fit and how quickly we can visit.

Related services

Loft Conversions near you

Based at Linton Barns, Ross-on-Wye, we work across Herefordshire, Gloucestershire, Worcestershire and South Wales, including:

Completed stone barn conversion and gravel forecourt

Find out what your project will cost.

Free site survey on properties you own. No upfront deposit. CHAS accredited and £10M insured.