Products: Bricks, Blocks, Hydrated Lime Search for: Castle Construction Supplies is the only supply company in Canberra specialising in brick and block work materials. We source quality products from around Australia, specifically designed for masonry. Check out some of our products below. Blocks 110mm Natural Grey Standard block.Available in cored and solid full length block.Please contact us for pricing. Read more 140mm Natural Grey Standard block / H block.Please contact us for pricing. Read more 190mm Natural Grey Standard block / H block.Please contact us for pricing. Read more View more… Bricks Common Clay Bricks Universal, smooth or scratch face.Please contact us for pricing. Read more 110mm Render Brick Concrete brick.Please contact us for pricing. Read more 110mm Quick Brick Double height concrete brick.Please contact us for pricing. Read more View more… Cement & Mortar General Purpose Cement Cost effective, high-quality cement.Please contact us for pricing. Read more Hydrated Lime Blends with sand, cement for mortar.Please contact us for pricing. Read more Brickies' Own Concentrated plasticiser.Please contact us for pricing. Read more View more… Sand White Brickies Sand White brickies sand used for mortar.Please contact us for pricing. Read more Yellow Brickies Sand Yellow brickies sand used for mortar.Please contact us for pricing. Read more Core Fill Mix Mix of washed sand, fine sand and aggregate.Please contact us for pricing. Read more Steel Lintels Flat Bar Lintel 85x7mm flat bar steel lintel.Please contact us for pricing. Read more Solid Base Angle Lintel (100mm) 100x100x6mm solid base angle steel lintel.Please contact us for pricing. Read more Solid Base Angle Lintel (150mm) 150x100x6mm solid base angle steel lintel.Please contact us for pricing. Read more Joint Sealing Bostik Fireban® One Fire rated intumescent, low modulus, one component, Class A polyurethane sealant.Please contact us for pricing. Read more Easy-form™ Open Cell Backer Rod A compressible, cylindrical polyurethane foam structure ideal for use with one part sealants.Please contact us for pricing. Read more Product name Product description. Read more Brick Cleaning Green Acid Replacement (G.A.R.) Environmentally responsible acid alternative.Please contact us for pricing. Read more Hydrochloric Acid Hydrochloric acid (HCl) for brick cleaning.Please contact us for pricing. Read more Product name Product description. Read more