About us

Stressline have been operating in the structural building market for over 50 years. During that time we have pioneered product development and increased our product range to include steel lintels, fencing and walling, flooring and precast sections. With a head office in the heart of Leicestershire we are well placed to deliver all over the UK.


Strength is at the core of our business. For decades we have provided the UK with some of the strongest structural building products available. Our steel lintel range consists of several of the strongest lintels in the UK, our Hi-Strength concrete lintels are unmatched, and our floor beam strength allows us span longer distances.


Stressline is the only company to mass produce both steel and concrete lintels in the UK, giving customers the best choice and options for their needs. Our steel lintel range is the widest available in the UK, and our sheer breadth of products makes us unique in our proposition to the building industry.


In its long-standing history Stressline have remained vehemently loyal to the independent builders merchants, and our philosophy is such that we are proud to support independents up and down the country. We ourselves are independent and proud, and we are delighted that our client base is too.


Started in the 60s, Stressline’s rich 50 year history has seen them as pioneers. To find out more click here.


We pride ourselves on the quality of our products, and as such we adhere to the latest and most relevant BS standards. Find out more.


Our merchant customer base is highly important to us, however we do work with developers, builders and specifiers as well. Find out more.


Meet our management team, and find out about the individuals behind the products, and the faces behind the brand. Find out more.


If you would like to work in a challenging but rewarding environment, in a thriving industry, find out more about current roles on offer. Click here.