The Federation of Master Builders

Lawson and Sons

Lawson and Sons, Sidcup, Kent, DA15 8HE

Trading Address

88 Beverley Avenue,
DA15 8HE


Tel: 02037 527464
Contact: Email us

When calling, please remember to say you got their number from the FMB website

Member details

Joined: 27/09/2018


Your Trusted builders in Bexley 

We Complete all building projects including Loft Conversions, Extensions, Garages, House Refurbs and more.
We offer a complete design and build package and handle everything from start to finish.



Why Choose us?




10 Year Guarantee




We offer a 10 year Guarantee on all our work. This not only protects the build after we have left, it also protects the build during works and payments made during the works being completed. This offers complete peace of mind.


Visit our previous work




We arrange for new clients to view our previous work. We have a saying and that is "You're only as good as your last job" Our previous clients are happy to show off their new Loft conversion or extension and welcome our new customers to speak with them about their experience. This really does make our new customers feel at ease and we pride ourselves with their feedback


Genuine Portfolio




All our pictures are genuine examples of us completing our jobs.




No Sub-contracting




We do not sub our work out to other contractors. Everything is kept in house. I will be at your property from start to finish until its completed. We do not run multiple jobs like others which means we are 100% focused on your project at all times.


Case Studies


New Side porch Extension and Double Rear extension.


This project was to increase the livng area on both the ground and first floor. The new extension improved the kitchen area and made way for two new bedrooms and larger bathroom. 

Works included

New extension,

Interior works,

New Kitchen,

New Bathroom,

New Front Door,

New Bifold doors.


Beautiful Side extension


Cedar wood cladded side extension. This project was to forma side extension for a new dining area.

Works included

New Foundations, 

New Block Walls,

Cedar cladding, 

French Doors with window above,

New Tiled Roof,

Interion decorations,

New Indian Stone Patio. 


Rear Extension & Loft Conversion


This project was to create an open plan living area and form new bedroom space. The project lasted 12 weeks and included the Loft conversion, Rear extension, Bathroom works, new kitchen, Rewire, New plumbing and interior alterations. 


Contact us today for a free quotation. 



Garage Conversion and Front extension.


This project was to convert the existing garage to make way for a play room and also extend the current lounge. 

The property benefited from this for living purposes and in our opinion appearances. 

Works included

Front Bay removal and wall removal

New front roof and facias and soffits

Garage door removal and new brickwork

New windows

New downstairs Loo

New Front door


Rear Extension using London Stock Bricks


Rear Ground floor extension.


A complex build with an unusual twist to the front elevation where the walls bend in for feature purposes. This project required a number of steels to acheive this look but the end result was fantastic. 

Works included

Rear extension in stock bricks.

New roof structure including 4 Velux Windows.

New Bi fold doors.

Existing house wall removed to form open plan living area.

New Utility and Downstairs WC.

Extensive drainage works.

Underfloor heating.

New Kitchen.

New Patio.




Side Extension and Rendering


This Extension took place this year and included a First floor side extension to make way for 2 new bedrooms, Walk in wardrobe and En-suite. 


The Before and after pictures show the Dramatic change and benefits from the extension and render works. This gives an original look. The whole project was completed in under 7 weeks. 


Works included 


Blockwork walls with smooth render finish.

Removal of existing roof and new hip roof formed. 

New front bay window construction and window installation

Interior plasterboarding and Plastering.

Ensuite Installation and tiling

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