Loft Conversion Specialists in Penge
Expert loft converters serving Penge and the SE20 area, delivering full loft design, structural work, and finish with Buildaway.
Your Local Loft Conversion
Specialists in Penge
Buildaway's loft work spans Penge and SE20, from Penge High Street and High Street through to the roofs bordering Alexandra Nurseries, with structure and stairs resolved first.
Any semi-detached Penge property triggers the Party Wall Act on a loft conversion. Buildaway serves notice and manages the statutory periods as part of the project, and factors them into the start date rather than discovering them later. For Penge owners near Crystal Palace Park or Royal Watermen's Almshouses, Buildaway covers the SE20 streets either side of Croydon Road on the same schedule.
Homeowners across Penge choose Buildaway for lofts that add real, usable space. Our workmanship, clear pricing, and coordinated management mean a SE20 conversion delivered on programme and signed off to full building control standards.
Our Loft Conversion Packages in Penge
Velux Conversion
Ideal for cost-effective space addition. Includes structural survey, Velux roof windows, staircase installation, insulation to building regs, plastering, electrics and lighting, flooring, building regulation approval.
Dormer Conversion (Most Popular)
Complete loft transformation. Includes structural assessment, dormer construction, steelwork, staircase fitting, full insulation, plastering, electrics upgrade, flooring, heating, building regulation approval, waste removal.
Hip-to-Gable or Mansard Conversion
For those seeking maximum space. Includes architectural design, full structural alterations, steelwork, bespoke staircase, en-suite bathroom option, planning and building regulation handling, full project management.
Why Penge Homeowners Choose Buildaway
Local teams with expertise across SE20, Crystal Palace, Beckenham, and South East London
Based in your area with local expertise and reputation.
Bespoke loft designs for period conversions, modern apartments, and new developments
We handle everything so you don't have to worry.
Transparent and honest pricing with no hidden fees or unexpected charges.
Clear upfront pricing with no surprises along the way.
Hassle-free project management ensuring seamless, high-quality results
Meticulous craftsmanship in every aspect of your loft.
Completed projects near Penge High Street, Crystal Palace Park, and surrounding neighbourhoods
Professional consultation and detailed quotes at no cost.
What's Included in Your Loft Conversion
Every Buildaway loft conversion includes all the essentials - from structure to finish.
Dormer, L-shaped, hip-to-gable and Velux conversions
Expertly built to match your property type, maximise head height, and flood your new space with natural light.
Structural works and steel installation
All reinforcements and load-bearing elements installed to regulation, ensuring long-term strength and compliance.
New staircase installation and floor construction
Safe, stylish staircases built to code - with solid floors that integrate seamlessly with the rest of your home.
Insulation, ventilation and roofing upgrades
Energy efficiency and climate control built in - for comfort all year round.
Electrical work, plumbing and heating
All new electrics, radiators, lighting and en-suite plumbing fully managed and installed.
Rooflights, skylights and windows
Brighten the space with high-quality glazing and natural light solutions.
What Our Clients Say
Real reviews from our satisfied customers.
“Cormac & his team were brilliant throughout our bathroom renovation project. From scoping to completion, Cormac was always very responsive ... His team worked extremely hard and a big shoutout to Greg for his attention to detail! We couldn't be happier with the results.”
Georgina Ehmcke
Verified Google review
“We had an excellent experience working with Buildaway. Cormac was incredibly easy to work with, and gave helpful advice. The finished job was neat, professional and completed efficiently. We'd definitely recommend and would use them again!”
Roisin Lawrence
Verified Google review
“It was a pleasure working with the Buildaway team to reimagine a tired old bathroom into the most attractive room in the house in just two weeks. Cormac's enthusiasm, communication, and project management are top-notch ... Greg's attention to detail elevated both the experience and the result.”
Kane Dempsey
Verified Google review
“From start to finish the experience was smooth and well organised. Cormac was easy to deal with, communication was clear and everything ran to the agreed timelines ... The quality of the finish is excellent. The bathroom looks fantastic and the bedrooms feel completely refreshed.”
Helen Sivyer
Verified Google review
“The quality of the work, their high standards, and their professionalism, along with effective and proactive communication made a refreshing change from the builders I have used in the past ... I would without question use Buildaway again for other work.”
Michael Marks
Verified Google review
“A great transformation of my bathroom into something modern and sleek. Cormac was professional to work with from the start and was very helpful in taking my ideas and sourcing products to fit the space ... They were reliable and always on time to arrive.”
Vera Jajechnyk
Verified Google review
Frequently Asked Questions
Your questions about loft conversions in Penge, answered.
What insulation and regulations apply?
A habitable loft must meet current thermal, fire escape and structural standards. Buildaway handles the building control application and inspections for SE20 conversions so the finished room is signed off and saleable.
Where will the staircase go?
Usually over the existing stair to keep the landing usable, but the position depends on where headroom exists at the top. This is the constraint that most often reshapes a SE20 loft design, so Buildaway resolves the stair before drawing the room layout.
Can any roof be converted?
No, and it is better to know early. Trussed roofs common across SE20 need the structure replaced before there is usable space, which changes the job and the figure. Buildaway identifies the roof type at survey rather than after deposit.
How much headroom do I need for a loft conversion?
As a working rule you want around 2.4 metres from the top of the ceiling joist to the underside of the ridge before adding a dormer. Below roughly 2.2 metres the options narrow considerably. Buildaway measures on the first visit and tells you straight away which category your Penge roof falls into.
How long does a loft conversion take?
A dormer conversion on a Penge property is typically eight to twelve weeks. A trussed roof needing structural replacement takes longer. Scaffolding, steel lead times and building control inspections sit inside that period and are shown separately on the programme.
Get Your Free Quote
Tell us about your project and we'll get back to you within 24 hours.
We Serve Penge and Surrounding Areas
Based locally and working across Penge and the neighbouring SE20 streets every week.
Nearby Areas We Serve
Below are some of the local areas where you can find Buildaway transforming homes.
Ready to Transform Your Loft in Penge?
Buildaway combines stylish design with expert craftsmanship - enhancing property value across Penge, Crystal Palace, and South East London.