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Builders Merchant Sidcup

Lawsons are the Largest Independent Timber, Building & Fencing Merchants in London and the South East of England. Established in 1921 Lawsons now have a number of branches offering the complete range of building supplies with everything required for your building project large or small.

The Sidcup Branch is located at Unit 2, Five Arches Business Estate, Maidstone Road, Sidcup, London, DA14 5AE and has parking available for customers wishing to collect materials.

Timber & Mouldings

Stress-Graded & Regularised Timber, Treated Timber, Long Length Timber, Sustainable Timber, Softwood & Hardwood PAR, Softwood & Hardwood Mouldings, Primed MDF Mouldings (Skirting Boards, Architraves & window Boards) & Timber Milling/Cutting Services (Cut Timber To Meet Your Requirements).

Timber Cladding

We specialise in Timber Cladding in Cedar, Larch, Thermowood, Redwood, and Whitewood in 12 standard profiles, together with all the accessories required to complete the job of cladding a building.

Profiles includes Twice Splayed, Standard Shiplap, TGV, TGV Shiplap, Stagged TGV, Shadow Gap T&G, Stagged T&G Gap, Once Splayed Gap, Half Lap, Square Edge, Log Lap amd Open Joint.

Custom profiles can be created, please contact the branch for further information

Sheet Materials

Plywood, OSB, Chipboard, MDF Sheets, MDF Mouldings, Hardboard, Correx (Waterproof & Light Weight Corrugated Plastic Sheeting).

Insulation Materials

Loft Insulation, Cavity Insulation, Multi-Foil Insulation, Acoustic Insulation (Isomass), PIR Insulation (Thermal Sheathing) & Rockwool Insulation.

Fencing Materials & Products

Timber Fencing, Decorative Timber Fencing, Trellis, Metal Fencing (Chainlink, Weld Mesh & Steel Palisade Security Fencing is available), Gates (Timber or Metal Field Gates, Fence Fittings & Accessories (Aggregates & Cements, Metposts to Panel Clips, Arris Rail Brackets to Concrete Repair Spurs.

Landscaping Products

Block Paving, Decorative Concrete Paving, Natural Stone Paving, Walling, Softwood & Hardwood Decking, Softwood & Oak Sleepers, Treated Railway Sleepers, Bark, Turf, Topsoil, Compost & Decorative Chippings.

Flooring Supplies

Solid Hardwood Flooring, Engineered Hardwood Flooring, Softwood & PAR.

Joinery Products

Velux Roof Windows, Domes (For Flat Roofs), Sash & Casement Windows, Loft Dormer Balcony Doors, Internal Doors (Moulded, Flush, Glass & Feature), External Doors (Softwood, Hardwood, Plywood or Composite Solid Doors in various style – Panel, Glazed Boarded. Also available as ‘all in one’ door sets (including frames), Door Frames (Standard or Special size Internal , External, French Casement , Combined & Fire resisting frames all designed for long lasting performance & easy installation, Door Linings, Made to Measure Staircases & Stair Parts.

Garden Buildings

Apex Sheds, Pent Sheds, Pet Houses, Workshops, Playhouses, Summerhouses, Log Cabins, Shed Assembly, Corner & Potting Sheds.

Roofing Products & Materials

Battens & Boarding, Roofing Felts, Lead Sheeting, Zinc Soakers, Lead Sealants, Roof Fixings, Insulation & Ventilation Products, Thermal Sheathing, Plydeck Sheeting, Multi-Foil Pitched Roof Insulations, Velux Windows, Standard Windows, Fakro Roof Windows, Casement Windows & Bespoke Balcony Doors, Gutters/Guttering & Downpipes, Plastic White & Black Fascia & Soffit Boards, Roof Tiles & Slate, Redland 49 Tiles To Eternit NT Blue & Black Slates.

Ironmongery, Fixtures & Fittings

Iron Fixtures, Iron Fencing, Iron Fittings, Gates & Door Fittings.


Ladders, Trestles, Acrows, Barrows, Mixers & Scaffold Boards.

Areas Covered

Lawsons covers a wide range of areas including:

  • Woolwich
  • Belvedere
  • Dartford
  • Erith
  • Bexley Heath
  • Swanley
Sidcup Branch

Unit 2, Five Arches Business Estate
Maidstone Road
DA14 5AE
0208 312 1902

Opening Times

Normal Hours

Monday to Friday
7.00am to 4.45pm
8.00am to 12.00pm

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