The Martin Sewell Building Company

The Martin Sewell Building Company Award-winning Sussex construction company At the Martin Sewell Building Company we have been listening carefully and building diligently for over 35 years.

During this time we have grown an excellent reputation firmly rooted in openness and honesty. This ethos is at the core of who we are and what we do; it guides our approach to carpentry as surely as it guides our approach to management. Please contact us if you have any questions, or would like a quote.

“A chain is only as strong as its weakest link” Our ethos, values and commitment to deliver the very best we can runs no...
20/06/2026

“A chain is only as strong as its weakest link”

Our ethos, values and commitment to deliver the very best we can runs not only to the core of MSBC, but underpins our choice of who we work with in every direction.

We are proud to have built an incredible network of subcontractors, suppliers, and manufacturers. Decades of experience has taught us the importance of shared values, and the problems that might arise when these are misaligned.

Like clients, we as main contractors also have to evaluate and consider all there is to offer in the market. ‘Price’ is hugely important, of course, but there are many risks to consider beyond just a tendered rate. Risk has a cost, and what might feel like a slight premium at first glance, might just be an offset of risk at a very worthwhile fee, like a great investment, or an insurance policy. It is our job to find this balance between risk and cost for our clients.

One of the very many contractors we’re fortunate to employ regularly are Clarke Roofing & Construction, and they tick all the boxes, every time.

Here, they are delivering 400m² of roofing for us (25,000 new tiles!), with four chimneys and a substantial lead gutter formed and dressed where the two sections meet.

Having worked with them successfully for a number of years, they are a team we know well and trust to deliver a package of this size with the care and attention it demands. Like us, they might not be the very cheapest option available, but they provide true value.

We take great pride in the strength of our supply chain and subcontractor relationships, and in working with those who understand the standard of craftsmanship that our projects demand, the pace of an efficient programme, and the importance of honesty, care and integrity.

Thank you to all those around us whose contributions continue to play a major part in moving this, and all of our projects forward in the best possible direction.

ListedBuildingWorks RoofReplacement Leadwork TraditionalRoofing ConstructionManagement SupplyChain Subcontractors BuildingWithCare HistoricBuildings SussexBuilders

Historic properties present many unique challenges, and one of the hardest to navigate is budget vs. building conservati...
15/06/2026

Historic properties present many unique challenges, and one of the hardest to navigate is budget vs. building conservation, especially whilst governed by a listed status.

Usually, once you begin to open up a property, it starts to make its own unexpected demands. We do our very best to investigate ahead of time, foresee and allow for such, but you can never truly know the extent of this until you’ve committed to the works. What often accentuates this risk, is a competitive tender.

After removing wallpaper linings throughout this property, we carried out a thorough assessment and put together a proposal for remedial lime plaster repairs. Here, the extent required exceeded allowances given to us during tender, and we’ve worked closely with The National Trust to identify priority areas, unavoidable tasks, and make best use of the contingency available with great success.

This type of situation happens all too often in historic buildings, and we pride ourselves in being able to offer our expert guidance, great value and a willingness to work with you to find feasible, pragmatic solutions.

We have many new exciting sites up and running across Sussex this spring. Here, we’ve returned to the Goodwood area task...
06/06/2026

We have many new exciting sites up and running across Sussex this spring. Here, we’ve returned to the Goodwood area tasked with transforming another listed barn conversion.

These images show progress from week two to week four, where you can see us opening the space, and capturing a rare pause as the new liquid screed cured, just before the first of the new steel arrived.

Modern fixtures, finishes and partitions have been stripped out including the internal glazing and staircase. The entire ground floor has been taken back down to concrete to introduce a whole new underfloor heating system, laid over upgraded insulations, corner to corner.

The original oak structure will have all of the dark stains carefully removed, reset back to lighter natural tones and ready for a whole new aesthetic.

This beautiful space, with internal heights exceeding 7.5 metres, is going to be a very special home.

We cannot wait to show you the end result!




WetUnderfloorHeating BespokeStaircase SmartGlass BarnRenovation MSBCProjects BuildingWithCare SussexBuilders ConstructionUpdate

29/05/2026

An iconic clock that greets visitors to Fareham will be repaired this summer after years of not working.
Each of the four faces of the clock at St Peter and St Paul Church, Osborn Road, Fareham, were carefully winched from the church tower to the ground this week as the first stage in a crucial restoration project.
Pictured is: (l-r) Steve Payne and Harry Neal from The Martin Sewell Building Company.
Picture: Sarah Standing (260526-2305)

New Park Community Centre has stood within central Chichester since 1887, providing a safe and welcoming space for all a...
28/05/2026

New Park Community Centre has stood within central Chichester since 1887, providing a safe and welcoming space for all ages.

This charitable organisation supports over 90 community groups and welcomes around 130,000 visitors each year, offering a place for learning, health and wellbeing, support services, local schools, and even a cinema! Its role within the city reaches far beyond the building itself, it enriches the social and cultural environment for so many local residents.

Last year, we completed works to replace the southern roof, and we were pleased to be asked to continue on to deliver the next vital phase of restoration. These works follow the centre’s “Raise the Roof” campaign, where they have worked so hard to secure funds to protect and preserve this much loved Victorian building for generations to come.

We are proud to offer our experience, expertise, and great value in support of such vital local organisations.

Sloane And Brown Architecture

21/05/2026

Works continue to the main farmhouse at Kingfishers.

The original oak framing has been carefully sandblasted and treated following reconfigurations, ahead of new infills and linings. We’ve built up and insulated over the retained rafters so that they can remain exposed internally, becoming a key detail in the new design.

Introduction of new services has begun, with the ground floor ceilings built down, forming vital service routes across the property. In turn, we avoid conflict between the new M&E systems and exposed and infilled framing. We’ve also introduced some independent linings, which will help protect against damp without disturbing the original masonry walling.

The transition from taking a building apart, to putting it back together, is an exciting moment in every build.

19/05/2026

Please consider nominating Pregnancy Options Centre to win £5000 from the Benefact Group.
Link in Bio to nominate.
Charity number: 1165555.

Just 30 seconds of your time enables women and their partners ongoing 1-2-1 support as they process and grieve their loss.

Votes must be in by the end of Sunday 24th May - Thank you!

https://movementforgood.com/draws/special/health-wellbeing

Whiteways Cafe is a renowned local landmark that has served our community for decades. Known for its popular meet-ups an...
15/05/2026

Whiteways Cafe is a renowned local landmark that has served our community for decades. Known for its popular meet-ups and pitstops, the site has welcomed so many, including cyclists, walkers and most notably, the biking community.

You may have seen our signage appear at the site, just outside of at the start of May. We were approached by The Norfolk Estate just three months ago, and were asked to take the reins following planning approval. We worked quickly to develop the design into a deliverable scheme, and to prepare to undertake the works on site.

We’re proud to have been appointed and trusted with this task, and hope to do the community proud and deliver something special that can be enjoyed for many years to come.

Coming October 2026




There’s a saying, “built from the ground up”, but this extension is quite literally being built from the ground it lies ...
01/05/2026

There’s a saying, “built from the ground up”, but this extension is quite literally being built from the ground it lies upon.

Excavations had to be careful and precise, under close supervision of the appointed Archeologist due to its position, being just outside of the walls of Amberley Castle.

During this process, we extracted over 20 tonnes of stone, which has been cleaned, dried, cut and made ready to form the outer skin of this wonderful extension. Here you can see the upper portion of the gable being laid by our team.

We’re looking for a Site Supervisor to join our team at The Martin Sewell Building Company.This is a full-time, permanen...
22/04/2026

We’re looking for a Site Supervisor to join our team at The Martin Sewell Building Company.

This is a full-time, permanent role based in Fontwell, working across high-end private homes, listed buildings, bespoke new builds and complex refurbishments. We’re looking for someone with a trade background, experience supervising sites, and a strong eye for detail. Just as important, you’ll be someone who communicates well, takes pride in their work and can lead a team with confidence.

Competitive salary depending on experience, with benefits including a company pension and health & wellbeing support. The role also requires 5 years’ supervisor experience, plus a driving licence, own van and tools.

If you want to be part of a long-established, family-run business that values quality, teamwork and doing things to the highest standard, we’d love to hear from you.

To apply, email your CV to [email protected].

Address

Hungerdown, Brittens Lane
Arundel
BN180ST

Opening Hours

Monday 7:30am - 5pm
Tuesday 7:30am - 5pm
Wednesday 7:30am - 5pm
Thursday 7:30am - 5pm
Friday 7:30am - 5pm

Telephone

+441243542056

Website

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