Radial Bricks

Radial Bricks

DESIGN AND TECHNICAL 0844 800 4576
SALES 0844 800 4575

Ibstock Kevington offers radial bricks in a wide range of radii to give more choice and greater potential for architectural detailing of both buildings and landscaping. Included is the transition brick which is essential to avoid poor quality junctions when curved brickwork changes to straight.

Please note that perforations of products vary by special type and factory of manufacture.



RD.1 RADIAL HEADER

Ibstock Kevington specials expand the standard range of radii.
RD1A

UNIT DIMENSIONS IDEAL RADIUS
TYPE NO. A B* C D* OUTER INNER NO. OF BRICKS IN QUADRANT
RD.1.1 215 108 65 52 450 235 6
RD.1.2 215 108 65 70 675 460 9
RD.1.3 215 108 65 80 900 685 12
RD.1.3-1 215 108 65 85 1125 910 15
RD.1.4 215 108 65 89 1350 1135 18
RD.1.4-1 215 108 65 94 1800 1585 24
RD.1.5 215 108 65 97 2250 2035 30
RD.1.5-1 215 108 65 101 3600 3385 48
RD.1.6 215 108 65 103 5400 5185 72

*Dimensions B and D are segmental lengths. These bricks are intended for one brick thick walls in header bond. Dimension B is derived from dimension A in RD.2 series,
i.e.

226 – 10 (joint)
2
NOTE: Bonding – RD.1 and RD.2 types cannot be used together in the same one brick thick wall either in English or Flemish Bonds, to produce ideal alignment of the perpends on the concave face, except when the outside radius exceeds 3m.

RD.2 RADIAL STRETCHER

UNIT DIMENSIONS IDEAL RADIUS
TYPE NO. A B* C D* OUTER INNER NO. OF BRICKS IN QUADRANT
RD.2.1 226 102 65 172 450 347 3
RD.2.2 226 102 65 190 675 572 4.5
RD.2.3 226 102 65 199 900 797 6
RD.2.3-1 226 102 65 204 1125 1022 7.5
RD.2.4 226 102 65 208 1350 1247 9
RD.2.4-1 226 102 65 212 1800 1697 12
RD.2.5 226 102 65 215 2250 2147 15
RD.2.5-1 226 102 65 219 3600 3497 24
RD.2.6 226 102 65 221 5400 5297 36

*Dimension A in RD.2 are segmental lengths. These bricks are intended for half brick leafs in stretcher bond. Dimension A has been selected to be close to 215mm (work size of standard brick) whilst giving whole or half numbers of units in quadrants with convex face radii of multiples of 225mm (co-ordinating size of standard brick) and 300mm (preferred planning module).

NOTES:

  • Bonding – RD.1 and RD.2 types cannot be used together in the same one brick thick wall either in English or Flemish Bonds, to produce ideal alignment of the perpends on the concave face, except when the outside radius exceeds 3m.
  • Concave stretchers available.
  • To be used in conjunction with I.RD.3 radial to straight transition bricks.

I.RD.3 RADIAL STRETCHER TRANSITION BRICK (RADIAL TO STRAIGHT)
(LEFT & RIGHT HAND)

Ibstock Kevington’s special range of transition bricks are essential at the point where curved brickwork changes to straight.

UNIT DIMENSIONS IDEAL RADIUS
TYPE NO. A* B C D OUTER INNER
I.RD.3.1 108 102 65 198 450 347
I.RD.3.2 108 102 65 204 675 572
I.RD.3.3 108 102 65 208 900 797
I.RD.3.4 108 102 65 211 1125 1022
I.RD.3.5 108 102 65 212 1350 1247
I.RD.3.6 108 102 65 214 1800 1697
I.RD.3.7 108 102 65 215 2250 2147
I.RD.3.8 108 102 65 217 3600 3497
I.RD.3.9 108 102 65 218 5400 5297

*Dimension A is a segmental length.

RD3A

NOTES:

  • Concave version available, either in English or Flemish Bonds, to produce ideal alignment of the perpends on the concave face, except when the outside radius exceeds 3m.
  • To be used in conjunction with RD.2 bricks.
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