Cornish Granite Supplies
  • Home
  • About Us
  • Our Products
    • Quoins & Lintels
    • Facing & Hedging Granite
    • Bespoke Granite
    • Gate Posts
    • Memorials
    • Granite Cobbles & Setts
    • Gabion Basket Stone
    • Flooring, Paving & Steps
    • Letter Carving
    • Decorative Granite
  • Our Services
  • How It's Made
    • How Facing Stone Is Made
    • How It's Made Quoins & Lintels
    • How Headstones Are Made!
  • Gallery
  • Contact Us

How Quoins & Lintels Are Made!

the process

The Process For Making Our Quoins & Lintels Consists Of 4 Different Steps. Starting With Our Lorry Dropping Boulders Off, Of Which Have Weights Up To 10T And Lengths Of Up To 3.8m, Followed By Putting A Boulder On The Wire Saw To Cut Into Slabs Of 215 Or 300mm Thickness, Then We Take the Slabs To Be Cut On The Bridge Saw, And Finally Hand Punch The Quoins Or The Lintels.

LORRY dropping BOULDERS OFF

Our Lorry Brings Large Granite Boulders Back From Quarries Of Many Different Sizes. The Weight Of These Boulders Can Be Anywhere Up To 10 Ton As Our Current Forklift Can't Lift Any Heavier. The Lengths Of These Boulders Can Be Up To 3.8m As Our Wire Saw Is Limited To That Length.
Picture

Wire sawing BOULDERS 

In This Stage Of The Process, We Put The Big Boulders Onto The Wire Saw To Be Cut Into The Thickness' Of 215 Or 300mm- Unless Its Different For A Specific Job. When We Get To The Final Cuts, We Cut 125 Or 150mm So We Ensure We Get The Most Out Of Each Boulder.

Once The Boulder Has Been Sawn Up, We Then Split Each Slab Up Using Wedges As We Don't Cut All The Way Through On The Wire Saw To Prevent Jamming Of The Wire And The Slabs Moving Out Of Plum. Once The Slabs Are Split Up, We Stack Them Up Ready To Go Onto The Bridge Saw.

Picture
Picture

Bridge sawing THE SLABS

Once The Boulders Are All Split Up Into Individual Slabs, We Put Them Onto Our Bridge Saw. For Slabs Over 1.5m Long We Cut Up For Lintels- Unless We Have Small Lintels To Make- And Slabs Under 1.5m We Cut Up For Quoins. Once We Get To The Last Cuts, We Cut Up Return Quoins To Make The Most Out Of The Stone.
Picture
Picture

Hand punching the sawn quoins

The Final Step For Making Our Quoins & Lintels Is Hand Punching Them! By Punching Of The Sawn Face, It gives Either A Fine Or Rough Finish- Depending On The Customers Choice. These Quoins Will Make Your House Stand Out!
Picture
Picture

OTHER TEXTURED FINISHES

We Do Offer Other Textured Finishes! So Once The Quoins And Lintels Have Been Sawn Up, We Either Flame Or Dolly Them To Get The Required Texture!
Picture
Picture
Picture
Picture
Picture
Our Services
Our History
Contact Us

​The Old Piggery
Boswedden Vean
St Just 
Penzance
Cornwall
TR19 7NG

Tel Office 01736307125
​E: [email protected]

© Cornish Granite Supplies Ltd. Website by Pure Cornish Design

Proudly covering all of cornwall and beyond  

  • Home
  • About Us
  • Our Products
    • Quoins & Lintels
    • Facing & Hedging Granite
    • Bespoke Granite
    • Gate Posts
    • Memorials
    • Granite Cobbles & Setts
    • Gabion Basket Stone
    • Flooring, Paving & Steps
    • Letter Carving
    • Decorative Granite
  • Our Services
  • How It's Made
    • How Facing Stone Is Made
    • How It's Made Quoins & Lintels
    • How Headstones Are Made!
  • Gallery
  • Contact Us