This is a traditional 3 course 215mm high flat gauged arch with 5 or 10mm joints (customer preference) made to window opening. Up to 1500mm in one unit – it must be used in conjunction with a steel lintel.
This is a traditional 3 course 215mm high segmental arch with 75mm rise. 5 or 10mm joints with white UPVC rise filler made to window opening. Up to 1500mm in one unit – it must be used in conjunction with a steel lintel.
Important note: All Brickwork Components backing block materials exceed 2.9 N/mm2 compressive strength as required by BS 8103 for structures up to two storeys high. For three storey buildings, a crushing strength of over 7.3 N/mm2 must be requested at time of order. For structures above three storeys the required strength must be calculated under BS5628 Part 1.
Most elements have been designed for one person installation. Where units are over the weight of a one person lift, mechanical lifting is recommended and appropriate lifting points are provided.