Opening Times 
7:30am ‐ 4:30pm Mon‐Fri
Saturday and Sunday closed
Trade and public welcome
Civils & Drainage Merchants
Stanley John Ltd (or SJL) are an independent distributor of mainly B.S.I Kitemarked iron and plastic drainage and related construction products, selling mainly to the construction, groundwork and civil engineering industry.
+ − Manhole covers ›
+ − Ducting ›
+ − Underground drainage ›
+ − Geotechnical products ›
+ − Soakaways & attenuation crates ›
+ − Water & gas supply ›
+ − Landscape products ›

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Product of the month
Discount applies to all products in our SJ Drain Range. Apply the code at checkout to activate discount.
What our customers say...

News
Rainwater Diffusers: How They Work & Why They’re Essential
Rainwater Diffusers help manage surface water by evenly dispersing runoff, reducing erosion, and improving drainage efficiency. Learn how they work and why they’re essential.
Manhole Cover Badges: Abbreviations & Fixings Guide
Discover manhole cover badges: Abbreviations, fixings, and future innovations in our guide.
Stanley John LTD: Builders Merchant in Newbury, Berkshire
Stanley John LTD has moved to Central Newbury, providing improved access and a wide range of building materials.














