Denis May & Sons Limited

Welcome to Denis May & Sons Ltd, manufacturing and supplying Construction Materials to the South West.
Established in 1947, the company is justly proud of its heritage and continues in the traditions of its founder, the late Denis May. The name Denis May is recognised throughout Devon & Cornwall as one of the leading manufacturers of Concrete Blocks and Aggregates. They have developed their skill over the years and continue to pass this down through the generations of the May family. A true family business, with integrity and reliability at the heart of their commitment to not only meet their customers’ needs, but to exceed them.

From their two manufacturing facilities, one at St Stephen in Cornwall and the other at South Molton in Devon, they produce over 375,000 concrete blocks each week, and more recently the production of a range of sand and aggregates from their new location at Wheal Remfry. This sees Jack May, the son of Denis May, continuing to drive the expansion of this successful and progressive company.




CE PRODUCT DECLARATION
CE Certificates and Declaration of Performance (DoP)

PRODUCT CODES CB4 CB47 CB410 CB417 CB47MD CB47PG CB6 CB67 CB610 CB67290 CB67290PG CB610290 CB610290PG CB67MD CB67PG 12 CELCON CELCON47 CELCON6 CELCON67 CELCON300 CELCON350 THERMALITE THERMALITE47 THERMALITE300 COM DOL DOL4 DOL6 HOL SMCB4 SMCB47 SMCB410 SMCB6 SMCB67

DESCRIPTION 100mm 3.6N Concrete Blocks 100mm 7.3N Concrete Blocks 100mm 10.4N Concrete Blocks 100mm 17.5N Concrete Blocks 100mm 7.3N Medium Density Blocks 100mm 7.3N Concrete Block Paintgrade 140mm 3.6N Concrete Blocks 140mm 7.3N Concrete Blocks 140mm 10.4N Concrete Blocks 140mm 7.3N Midi (290mm) Concrete Blocks 140mm 7.3N Midi (290mm) Concrete Block Paintgrade 140mm 10.4N Midi (290mm) Concrete Block 140mm 10.4N Midi (290mm) Concrete Block Paintgrade 140mm 7.3N Medium Density Blocks 140mm 7.3N Concrete Block Paintgrade 300mm Trench Blocks 100mm STD Celcon Blocks 100mm 7N Celcon Blocks 140mm STD Celcon Blocks 140mm 7N Celcon Blocks 300mm Celcon Trench Blocks 350mm Celcon Trench Blocks 100mm STD Thermalite Blocks 100mm 7N Thermalite Blocks 300mm Thermalite Trench Blocks Concrete Bricks 100x215x65 140mm x 100mm Dolly Blocks 100mm X 100mm Dolly Blocks 140mm x 140mm Dolly Blocks 215mm Hollow Blocks 100mm 3.6N Concrete Blocks 100mm 7.3N Concrete Blocks 100mm 10.4N Concrete Blocks 140mm 3.6N Concrete Blocks 140mm 7.3N Concrete Blocks