Nettet10. jan. 2010 · Piers should be located in single leaf walls: up to 200mm thick. which are greater than 2.5m in length or height and which do not contain a major opening i.e. garage door. at corners, unless buttressed by a return of at least 390mm. at intermediate centres not exceeding 3m. either side of a major opening i.e. garage door.
Movement joints in masonry GUIDANCE - NHBC
Nettet10. feb. 2024 · Product Details. Stainless steel strip tie designed to be used with a Debonding Sleeve in a movement joint in brickwork or blockwork. The movement ties restrain masonry against lateral wind loads whilst allowing brick walls and masonry panels to expand or contract. Each 200mm stainless steel tie body has a plain end and a … Nettet10. des. 2008 · Technical Guidance. To help you interpret and apply the NHBC Standards we produce the following Technical Guidance Documents. They each expand on and explain a specific part of the NHBC Standards. They are designed for use by competent construction industry workers and are for general guidance only. They do not constitute … cameron wahl
Movement in Masonry: Factors affecting movement joints
NettetLaterally, movement joints at maximum 6-9 metre centres should be used to avoid problems. Lateral resistance to wind can be increased using bed reinforcement but often in commercial multi-storey structures where spans and wind loads are large, vertically spanning wind posts may become necessary. NettetMovement joint Y 50mm minimum Slip tie - de-bonded by use of plastic cover sleeve one end Where W & X are not more than 225mm (i.e. Y = maximum 450mm centres) no … NettetMovement Joint Distance Requirements. Normal max. between MJs without Bed Joint Reinforcement (BJR) is 12m. Allow 1.33 x 12m gives a MJ of 16mm wide. It is more normal to have a MJ at 7-8m centres, to keep MJs at 10mm width. For free standing walls, parapets and where M6 mortar is used for severe exposure, ... coffee shops in balham