Roofing & BuildingServices in Caerphilly
Hillside weather, older valley housing and cold solid walls: sorted properly, priced as a fixed job, and guaranteed for 10 years.
Covering Caerphilly and the surrounding valleys · Free quotes · Fully insured
15+ years' experience
Trading as MB Construction since 2019.
10-year guarantee
Workmanship guaranteed on every completed job.
Fully insured
Public and employer's liability cover in place.
24/7 emergency roofing
Live leaks and storm damage answered any hour.
Fixed-price quotes
Free, written, and never a day rate.
Your Local Team in Caerphilly
Caerphilly and the valley communities around it, Bedwas, Llanbradach, Abertridwr, Senghenydd, Nelson, Ystrad Mynach and the villages along the A469, are part of our regular working area, a short run north from Cardiff.
Housing here brings its own challenges. There is a great deal of older terraced and semi-detached stock, much of it solid-walled, sitting on hillsides that catch weather and shed water fast. Roofs are often original slate or early concrete tile, and many have been patched more than once.
That combination makes three jobs particularly common in Caerphilly: proper roof repairs or replacement instead of another patch, render and external wall insulation to deal with cold, damp-feeling solid walls, and drainage-conscious driveways and patios on sloping ground.
We also cover fencing, jet washing, kitchens, bathrooms, painting and decorating. Everything is quoted free, priced as a fixed job, carried out by our own team of five, and backed by a 10-year workmanship guarantee.
- Where we work from
- Crumlin Drive, St Mellons, Cardiff. Caerphilly is part of our regular working area, alongside Cardiff, Newport, St Mellons.
- Valley terraces
- Long rows on sloping streets with shared valleys and party walls. Roofs and rainwater goods here are interdependent, so a fault rarely stays on one property.
- Solid-walled older housing
- Cold, sometimes damp-feeling walls that benefit enormously from external wall insulation with a rendered finish.
- Post-war and estate housing
- Tiled roofs, timber rooflines and drives that have outlived their surface, steady, straightforward improvement work.
- Hillside plots
- Sloping gardens and driveways where levels, retaining and water management matter as much as the finished surface.
What We Get Called Out For Most in Caerphilly
Replacing repeatedly patched roofs
Many valley roofs have had years of small repairs. At some point a new roof costs less than the next five patches.
EWI and render for warmth
Insulating solid walls externally and rendering over is one of the biggest comfort improvements available on this housing stock.
Drainage-led driveways and patios
On a slope, where the water goes matters more than what the surface looks like. We design the falls first.
Storm and wind repairs
Higher, more exposed ground means more ridge, verge and flashing damage after bad weather, covered 24/7 for roofing emergencies.
Services We Offer in Caerphilly
Every service below is available across Caerphilly, quoted as a fixed price and covered by the same 10-year workmanship guarantee.
New Roofs in Caerphilly
A full replacement roof with new membrane, battens and flashings, so the loft stays dry and you stop paying for repeat patch repairs.
More on New Roofs →
Roof Repair in Caerphilly
Slipped slates, cracked flashing, failed valleys and storm damage put right quickly, with 24/7 availability for emergency leaks.
More on Roof Repair →
Block Paving in Caerphilly
A hard-wearing block drive laid on a proper sub-base, so it carries vehicles for years instead of rutting and sinking.
More on Block Paving →
Resin Driveways in Caerphilly
A smooth, weed-resistant resin-bound surface that drains rather than pooling, and wipes clean with a jet wash.
More on Resin Driveways →
Patios in Caerphilly
A level, well-drained patio that stays usable in Welsh weather and turns an unused corner of the garden into somewhere you sit.
More on Patios →
Rendering in Caerphilly
Fresh render that seals a porous or cracked wall against driving rain and lifts the whole front of the property.
More on Rendering →
EWI Rendering in Caerphilly
External wall insulation with a rendered finish: warmer rooms, lower heating bills and a solid wall that stops feeling cold to the touch.
More on EWI Rendering →
Painting & Decorating in Caerphilly
Walls, ceilings, woodwork and papering finished neatly inside or out, with the filling and sanding done before a brush is lifted.
More on Painting & Decorating →
Bathroom Fitting in Caerphilly
A complete bathroom installed and sealed correctly, so trays, tiling and joints stay watertight instead of leaking into the floor below.
More on Bathroom Fitting →
Kitchen Fitting in Caerphilly
Units fitted level and square to walls that are rarely either, with worktops, appliances and services connected and finished.
More on Kitchen Fitting →Fencing in Caerphilly
New posts, panels and gates set properly so the boundary survives the next storm off the Channel.
More on Fencing →
Jet Washing in Caerphilly
Drives, patios and paths cleaned back to their original colour, with the moss and algae lifted rather than smeared.
More on Jet Washing →Why Homeowners in Caerphilly Choose Us
No inflated claims, just what we can actually stand behind.
A short run from our Cardiff base
St Mellons to Caerphilly is a straightforward trip, so quotes, work and any follow-up visits are easy to arrange.
Used to older valley housing
Slate, solid walls, shared valleys and hillside drainage are familiar ground rather than unusual requests.
Honest advice on repair vs replace
If another repair is genuinely the sensible option we will say so. If it is throwing money at a roof that needs replacing, we will say that too.
Fixed prices, free quotes
A proper inspection, then a written fixed price. No day rates and no charge for coming out.
Guaranteed and insured
10-year workmanship guarantee plus public and employer's liability insurance.
The Problems Caerphilly Properties Actually Have
Building age, ground conditions and how exposed a property is all change what fails first, and what the right fix is.
Higher rainfall and exposure
Valley sides catch more weather than the coastal plain. Roofs, gutters and render get a harder working life and need checking more often.
Cold, solid walls
Older stock without cavity insulation loses heat through the walls and can feel damp. EWI treats the cause rather than redecorating over the symptom.
Water running downhill at properties
On sloping streets, surface water from above ends up at somebody's door. Driveway and patio levels have to account for that.
Shared terrace roof details
Valleys, parapets and party walls mean a neighbouring defect can appear as your leak, which makes accurate diagnosis essential.
Ageing rainwater goods
Old, undersized or sagging guttering overflows against the wall in heavy rain; a small job that prevents a large one.
How a Job in Caerphilly Runs, Start to Finish
- 01
Your call or enquiry
Tell us what you need and where you are. For emergency roof problems we answer 24/7, so a leak at midnight does not have to wait for office hours.
- 02
Site visit and inspection
We come to the property, get up to the roof or onto the ground you want worked on, and look at the actual condition rather than guessing from a photo.
- 03
Fixed price in writing
You get a free, no-obligation quote setting out the work and the price. We never work to a day rate, so the figure you agree is the figure you pay.
- 04
The work, done properly
A team of five means jobs are staffed, started and finished rather than left half done while we disappear onto something else.
- 05
Check over and guarantee
We walk the finished job with you, clear the site, and back the work with a 10-year workmanship guarantee.
Nearby Areas We Cover
Popular Services Here
Next Steps
We also cover Cardiff, Newport, St Mellons, Vale of Glamorgan, Caerphilly, Penarth and the surrounding South Wales area.
Caerphilly, Your Questions Answered
Which areas around Caerphilly do you cover?
Caerphilly town plus Bedwas, Llanbradach, Abertridwr, Senghenydd, Nelson, Ystrad Mynach and the surrounding villages.
Do you actually cover Caerphilly?
Yes. Caerphilly is part of our regular working area. We are based at Crumlin Drive in St Mellons, Cardiff, and work across Cardiff, Newport, the Vale of Glamorgan, Caerphilly and Penarth, so Caerphilly is a normal short trip rather than a long-distance job we reluctantly take on.
Is the quote free in Caerphilly?
Yes. Quotes and site visits in Caerphilly are free and carry no obligation. We look at the job in person and put a fixed price in writing; there is no charge for coming out and no pressure to book.
How much does the work cost in Caerphilly?
Price depends on the property and the scope, so we do not publish figures we could not stand behind. What we can promise is how it is priced: a fixed quote for the job, never a day rate, so the number does not climb while the work is underway.
Can you get to Caerphilly in an emergency?
We are available 24 hours a day, 7 days a week for emergency roof repairs, including active leaks and storm damage. Call and we will tell you honestly when we can be with you rather than making a promise we cannot keep.
Is your work in Caerphilly guaranteed?
Every job carries a 10-year workmanship guarantee: roofing, rendering and driveways alike. That guarantee is the same in Caerphilly as it is anywhere else we work.
Are you insured?
Yes. We carry both public liability and employer's liability insurance, and we are happy to show you the documents before anyone sets foot on your property.
How experienced is the team?
MB Construction has been trading since 2019 and the trade experience behind it runs to more than 15 years. The team is five strong, so jobs are properly staffed from start to finish.
Will you tidy up afterwards in Caerphilly?
Yes. Waste goes with us, the working area is cleared, and we walk the finished job with you before we leave.
Is external wall insulation worth it on an older Caerphilly house?
On a solid-walled property it is usually the single biggest improvement to warmth and to the look of the outside. We will assess the wall and tell you honestly whether the property suits it.
Can you work on a sloping driveway or garden?
Yes. Levels, retaining and drainage get designed before the surface is chosen, because on a slope that is what determines whether the finished job lasts.
Get a free fixed-price quote in Caerphilly
Give us the address and the problem. We will come out, inspect it properly and put a fixed price in writing, free and with no obligation.
- Free, no-obligation site visit and fixed price in writing
- 10-year workmanship guarantee on completed work
- Public liability & employer's liability insured