+44 (0)28 9061 8145 info@colinwell.com http://www.colinwell.com/
37 Colinglen Road, Dunmurry, Belfast, BT17 0LP
In the 1880s John McQuillan discovered a deposit of limestone on his small farm at Colinwell, so named because of the spring well which rises at our site on on Colin Mountain. In 1888 he built kilns and began to process the quarried limestone by burning it with coal to form calcium oxide, a widely used fertiliser and mortar ingredient of the time.
In the years that followed his sons and grandson... Read more.
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AB Classic Mortarless Retaining Wall Blocks allow for the construction of mortarless retaining walls with a 6-degree setback.
AB Corner Block allow for 90 degree internal corners to be constructed within an Allan Block Retaining Wall.
AB One Mortarless Retaining Wall Blocks allow for the construction of mortarless retaining walls with a 1-degree setback.
AB Stone Mortarless Retaining Wall Blocks allow for the construction of mortarless retaining walls with a 12-degree setback.
AB Three Mortarless Retaining Wall Blocks allow for the construction of mortarless retaining walls with a 3-degree setback.
AB Wall Caps allow for the neat finish to an Allan Block Retaining Wall.
Acousta Tex Blocks are masonry blocks with a specially developed sound absorbing texture to aid the control of sound reverberation.
Colinwell EchoCheck are a concrete acoustic masonry block that have been specifically engineered to provide market leading levels of acoustic absorption.
Colinwell Shotblasted Concrete Masonry Blocks have matt texture that exposes more of the aggregate used in the manufacture of the block and leaving a natural weathered texture.
Colinwell Shotblasted Concrete Masonry Blocks have matt texture that exposes more of the aggregate used in the manufacture of the block and leaving a natural weathered texture.
Colinwell Smooth Concrete Masonry Blocks have a precise smooth texture that allow designers to create large natural smooth surfaces.
Colinwell Smooth Concrete Masonry Blocks have a precise smooth texture that allow designers to create large natural smooth surfaces.
Colinwell Split Face Concrete Masonry Blocks have a rugged textured finish to give the appearance of natural worked stone.
