There is a wide variety of size and type used within the construction industry today. Thin joint blockwork (thin joint masonry) is a fast, clean, accurate system for construction using autoclaved aerated concrete blocks of close dimensional tolerance with 2mm-3mm mortar joints. Concrete blocks are very common building components that are used worldwide. Masonry block work units shall be stored in dry location on plank platforms of adequate size. The holes at the centre of the block will be filled with reinforced concrete and rebar to … Hollow blocks are normally laid … 0000000863 00000 n To make them lighter and easier to work with they have a hollow core that also improves their insulation capacity. Lintels shall a minimum of 200 mm bearing on supporting masonry. Transom windows Double fix at transoms Check measure diagonals during installation Building-in lugs at approx. Add and mix thoroughly and uniformly in enough water to make mortar tightly ball in man’s hand and to lightly ooze through fingers as the hand is closed. These bricks are usually made up of cooked clay or concrete. Come in standard sizes of 100mm x 200mm x 50 to 100mm. 0000000016 00000 n Tops of masonry walls up to 45 mm thick shall be secured to cast-in place concrete slabs above with strap anchors securely fixed to the slab and securely embedded into mortar joints of the wall. Block work more than 6 m in height shall be reinforced with reinforced concrete stiffening frame work comprising of 200 x 200 mm verticals at 4.00 meter center and 200 x 300 mm horizontals at mid-height or at every 3.00 meters in case wall height is bigger than 5.00 meters as per the approved shop drawings. The general principles to be observed while laying a damp proof course are: The DPC should cover the full thickness of the walls, excluding rendering. 0000002123 00000 n The capacity / size of the above equipment shall be judged in accordance with site conditions, requirements, and availability at the time of execution of block work activity. Windows installed into concrete blockwork or brickwork. Curing the block work The total costs were calculated including the supply and installation of the façade as well as the potential cost implications for Main Contractor Time Related Preliminaries …THE RESULTS In a typical week with a single 2 + 1 crew, The Hadley Steel Frame proved significantly quicker to install compared to traditional blockwork. Evidence of an unsatisfactory installation may show up as damp or wet timber reveals around the perimeter of the window. Blockwork Building-In Details INSTALLATION INSTRUCTIONS www.breezway.com.au AUSTRALIA May 2015 Before Fitting Window Impervious Coating Opening = Frame Size (up to 791mm) + 45mm Applied To Opening Opening = Frame Size + 24mm Frame Size Packing as Required Frame Size Packing as Required Screwed To Blockwork. Masonry units will be assembled together overlapped, so the vertical joints are staggered from course to course. Space anchors not more than 600 mm apart. This Code of Practice is, therefore, used as the basis for the training of Installers, Foremen and 68 14 GacoProFill CMU Block Fill Installation Guide, Page 2 877 699 4226 customer service | 855 639 4649 tech hotline | gaco.com MKWF5009 0916 Proper PPE Personal Protective Equipment (PPE) is essential. They are produced in solid, hollow and multi-cut format. 0 Intersecting bearing walls shall be tied together with a prefabricated “Tee Section” of wall reinforcement or strap anchor set in the second bed course and every third course thereafter, full height of wall. Context of and specific Blocks are produced in a range of shapes and sizes. Block work shall built to the respective dimension, thickness and height mentioned on the drawing. At the corners and wall intersections the overlapping should be the minimum width of the units. 0000002047 00000 n Blockwork Cavity wall for the buildings in Service Base Area, Service Berth and Telecom building Methods of Damp Proof Course Installation in Construction. Masonry units shall be set out with a storey rod so that coursing lines up at steel shelf angles, sills, heads of windows and doors with full courses. 200 thick thermal blocks shall be used for all the external walls or as per approved shop drawings details. PROCEDURE.1 All precast concrete masonry blockwork will be carried out in accordance with the specification and Project Quality Plan. There is a wide variety of size and type used within the construction industry today. 5, pp36-38 CONSTRUCTABILITY OF IBS BLOCKWORK SYSTEM FOR BUNGALOW HOUSE Abstract The Malaysia construction industry faces unique challenges in transforming construction into a modern and efficient industry by using Industrialised Building System (IBS). Blocks shall be properly laid on a full bed of mortar. Dense blocks are typically laid in mortars of average strength, 1:1:6 or 1:2:9. The bearing blocks to be of the same material as the adjacent wall surfaces. Multicuts enable a bolster cut to be made without wastage. 0000001072 00000 n Do not re-temper mortar. Concrete blocks are Versatile, durable and strong, Completely fire resistant, Excellent sound insulation. Intersecting concrete block walls shall be tied together in a masonry bond. When the distance between the structural columns is more than 6.o meters that is the width of panel Block masonry is more than 6.0 meter, and the height and the height of the panel is more than 4.0 m, provide nonstructural columns (200×200) not exceeding 6.0 m on centers as stiffeners. Concrete Bricks. x�b```f``�������� �� @1�hPUv`b�Z���[�k����u�%W���=n��P1s�����z��ڣ';�Ǟ4Ѩ� 0000001792 00000 n Let us look at some examples of units used in block work. Mortar made on site should preferably be mixed by machine. The face side is usually 450 x 225, the thickness varies from 60 mm up to 150 mm and the weight from 6.3 to 15 kg. Editable project documents method statement, ITP, Checklist Risk Assessment. Block work is most important work for the construction of any building. All frame work shall be anchored both jams and set plumb and true. and blockwork and gives guidance on how to avoid them. In dry and hot climate, masonry units will be wetted before laying in order to prevent quick drying and shrinkage of cement based mortars. The masonry surface shall be flat and smooth to ensure full contact, and no cavities between the masonry and the insulation to avoid air circulation degrading the thermal resistance. Mortar joint thickness for the general purpose mortar will be 8mm to 12mm. 2. Clay Paving. Simple theme. All the horizontal joints shall be leveled and vertical joint shall be aligned during construction. Manufacturing Process 02. As Work progresses, install metal door frames, fabricated metal frames, window frames anchor bolts, plates, conduits, pipes, and other built-in items into Work. handling and installation instructions for windows and doors in residential and commercial buildings. Method Statement for Blockwork! These blocks are usually made of concrete comprised of cement and aggregate. 3. FlowGuard Gold can be cut using ratchet cutters*, wheel cutters or a fine tooth saw. Ensure all workers involved in the installation of GacoProFill are assigned the appropriate PPE and have it available when arriving on jobsite. Blockwork. Mortar not used within the one and half hour time shall be disposed off. … Block work shall built to the respective dimension, thickness and height mentioned on the drawing. Install compressive filler in joint between top of partition and underside of structure above. As such, they are As Work progresses, install metal door frames, fabricated metal frames, window frames anchor bolts, plates, conduits, pipes, and other built-in items into Work. %%EOF For the installation of AAC block, a method statement must be submitted for approval before work commences. Site Layout, Sewers, Groundwork, Blockwork, Foundation construction, Installation of windows and doors, Roofing, electrical, plumbing, Insulation, plastering, Painting to sewer or installation of a septic system and Final Snag List. Sorry, you have Javascript Disabled! MASONRY BLOCK WORK METHOD OF INSTALLATION. This includes brickwork or concrete block construction. Concrete block masonry work shall match with approved mock-up wall. Blockwork system used to construct columns and wall panels for the classrooms. Materials in this construction activity include: Below is the equipment involved in the construction of the block works / cavity walls:-. Simple installation. As the work proceeds, carefully remove mortar splashes from masonry surfaces and adjoining surfaces. Steel masonry accessories, head ties, lateral ties etc. If any indication of damage to the pipe is visible at the piping end, cut … Get a quoted rate from a contractor listed on Brickwork@tradelocator.co.uk.html. Qualital is a participating member of the AWA Accreditation Program and supply windows and doors according AS2047 and AS1288 including human impact requirements as specified in the order. Ensure that bloc work material, sample and method statement and masonry accessories are approved. Walls built using flat blockwork in a Stretcher Bond style are incredibly strong. Install reinforced concrete lintels over openings in concrete block walls. Install the perimeter HomeGuard DPC 0.5mm sheet so that it finishes at the edge of the doorway block. 3. Concrete bricks typically are small rectangular block arrange and piled systematically to create a rigid wall. All photographs ... install cavity trays in one continuous length extend trays at least 25mm beyond the cavity closers, and cover the ends of lintels products and services to buy - press me. The mortar bed upon which the DPC is to be laid should be made level, even and free from projections. Blockwork Mortar Joints IMPORTANT: Because acid cannot be used to dissolve mortar without affecting the masonry units’ appearance, mortar smears should be cleaned off face blockwork before it sets hard onto the face. The width of DPC material shall be same as the particular thickness of the blocks specified on the approved shop drawing. Double-hung Window Do not install any portion of wall more than 1.2 m in height in any particular day. Special blocks are used for various applications and one of the most common of these is the “Hollow” block (as seen in the image above). Lightweight floor slab panel installation. The scaffold is to be designed to be able to hold the material that is to be used in the block wall construction. Install solid concrete masonry bearing blocks at the jambs of all concrete block. d��4Q��Qs�D��,� ?d�����V1�V'D1 All workers working at height will have to wear safety harnesses with lanyard. Testing and Commissioning Method Statements, Commercial & Finance Management Procedures, Method Statement For Installation Of Dehumidification Unit – Dehumidifier, HVAC Building Construction Method Statements. prepare, set out and install a panel of glass blocks, at least 1.2m x 1.2m, into a masonry wall, ensuring: correct identification of requirement and installation and finishing of the panel correct selection and use of appropriate processes, tools and equipment completing all work to specification. from 60 mm up to 150 mm and the weight from 6.3 to 15 kg. The face side is usually 450 x 225, the thickness varies. All frame work shall be anchored both jams and set plumb and true. Place masonry to lines and levels indicated. Verify that all reinforcing, anchors, dowels, lintels, flashings, and other built-in items are on hand, of proper size, and locations established. <<204f1ae1ab29ee41871b8e074e1439c4>]>> These are proven and familiar building method  with no risk. Walling built with pre-cast blocks may be divided into two main categories i.e. Walls shall be kept level at all times. 0000000943 00000 n Non load bearing block can also be pre-cast in moulds but others are produced in slab format and cut to size when set. Case Study 2 2. install a pre-cast gypsum plaster blockwork wall that meets specifications and is plumb with other walls. 0000003990 00000 n Damp cure the block works for 3 days, lintels and sills for 7 days as per the project specifications. 70 0 obj<>stream Walls shall be constructed as true planes and when tested with a 3000 mm straight edge placed anywhere on the wall in any direction shall be true to place within 3 mm and plumb within 4 mm. An approved Damp Proof Course (DPC) material shall be pre-laid into base of the wall along alignment of the block wall. The correct design and installation are essential to ensure these performances are achieved. xref When the construction of wall and staircase is done up to the first floor level, the construction of the first floor slab can be proceeded. 1. The relative weight of drylined systems compared with blockwork, the speed of erection, fire, acoustic and thermal performance and the versatility of the systems make drylining a popular choice in all sectors of the industry. Construct vertical control joints in masonry walls at maximum 6000 mm o.c. Fill the 20 mm gap with insulation under 25% compression, so placed that space is left each side of the finished wall to accept joint sealant. Masonry delivered to site shall be carefully unloaded & handled to prevent chipping and breakage and random sample to be sent for testing. Angles and reveals shall be kept true, square and plumb. For fire-rated wall, approved fires topping materials shall be apply as per manufacturer recommendations. Cutting of masonry will be done by power driven masonry saw. When cutting into previously installed FlowGuard Gold, avoid use of ratchet cutters as these may compromise the integrity of the repair. Blockwork tips and advice Build faster, drier, safer and more sustainable structures with our Porotherm clay block walling system, offering cost savings against traditional blockwork At Wienerberger, our mission is a simple one: to be the most recognised and respected provider of building material solutions in the UK market. Before commencement of block work ascertain the nature and location of all MEP openings and built in items. Mix no more mortar at a time than can be used within one and half hour. First layer of blocks to be solid blocks and it should be fully set out with proper alignment. Made from sand, cement and crushed stone. Context of and specific resources for assessment This competency is to be assessed using standard and authorised work practices, safety requirements and … If you install windows out of square or without sufficient shims the opening sashes won't perform satisfactorily. Prior to the construction of the block wall, a scaffold spanning the work area is constructed up to the level of the construction. Below ground a slightly stronger mortar can be used, such as 1 : 0.5 : 4 cement : lime : sand . Aluminium windows must not be installed in any moist environment which is in contact with bricks or mortar. They are available in a variety of densities to suit different applications. Walling built with pre-cast blocks may be divided into two main categories i.e. Load bearing and non- load bearing. Fig 22 shows the insulation is fixed with plastic pins or glued to a masonry wall before the exterior render is applied. Each horizontal joint shall be level and at same height in all walls around the room and true to the lines and dimensions indicated on the drawings. Better colour dyes have a higher price. 0000000576 00000 n Trim any excess HomeGuard from the horizontal top surface of the block and remove all loose concrete and sand from the slab and block surface. Colours fade over its lifespan. The area where the block work activities are in progress will be barricaded. Broken walls must be laid up with a lead. Multicuts enable a bolster cut to be made without wastage. Load bearing blocks are pre-cast in moulds and compacted with the aid of vibration, or moulding machines involving the use of compressed air, or a combination of both. These blocks are usually made with a variety of lightweight materials and cement such as Breeze or Clinker waste coke or ash and cement, Burnt clay etc. What every is needed we do Checklist for Blockwork Installation + Inspection & Testing Plan ... ← Download Method Statement for Installation and Pressure Testing Of Chilled Water Piping & Accessories Download Method Statement For Installation Of HVAC Dampers, VCD, … 68 0 obj<> endobj 0000001223 00000 n X1�?�����,��K. The surveyor will mark out the layout for the block work using current layout drawings. The masonry may be brickwork or blockwork. Installation Process 03. cesanusi@eng.usm.my Concrete Plant International Vol. This will allow whole walls to be built in less time and enables earlier installation of other components, such as floors and roof timbers. blockwork cavity wall. 450mm maximum centres On double-hung windows ensure jambs are plumb and straight. A Mock-up wall of typical wall type shall be constructed and approval to be taken from client. Also ideal background for dry lining wet finishes and fixings. Due to the complex nature of some buildings, the information in our guides are not comprehensive and different techniques will be applicable depending on the building scenario. 0000006886 00000 n 0000003500 00000 n For upto date rates buy our Dynamic servic e with over 18,000 unit rates in 244 work sections with Dataflow The cement is usually Portland cement and a variety of aggregates are used. %PDF-1.5 %���� To see this page as it is meant to appear, please enable your Javascript! F10. Assessment tasks will be designed to reinforce and extend knowledge and skill competence within set and controlled parameters in accordance with each unit's learning outcomes and performance criteria requirements, including the setting of work based practical application tasks designed to provide evidence of competence outcomes, within periodic and scheduled timelines. Extend masonry partitions, unless shown otherwise, to within 20 mm of underside of structure. Inherent thermal mass acts as heat store. Mortar mix ration is 1:6 OPC / Sand for CMU blocks and 1:4 OPC / Sand for thermal blocks or as specified. Joints shall be constructed full height of the walls or partitions. A second piece of HomeGuard Unsatisfactory work shall be removed and replaced. Stiffener columns and beams shall be provided according to the approved shop drawings and should be approved before any casting of stiffener columns and lintels. BLOCKWORK SYSTEM • Blockwork is basically a construction method uses concrete or cement block • Available in a variety of densities to suit different applications • Made up of cement, aggregate, water and admixture 3. Joints shall be formed by using one half and full blocks to form a continuous straight vertical joint and placing continuous tarred or waxed paper or asphalt emulsion on the end half-cells of the blocks; the resulting center key cavity is to be completely filled with mortar as each course is placed. Let us look at some examples of units used in, Blocks are produced in a range of shapes and sizes. 0000004217 00000 n SCOPE. Help guides provides general advice of how to measure up and install a single skin roofing system. 0000001826 00000 n 1. Maintain openings as per the drawing and cut units to accommodate frames, conduit, fixtures, recesses and other MEP work inside the wall block work. After completing each section of the wall block work, clean down surfaces and make good where required. insulation. The problems are those most commonly identified during NHBC’s inspection of homes under construction. After approval of block work mock-up proceed with masonry works. Stronger mortars may limit movement and may cause cracking of the blocks, although they are sometimes specified below ground level . trailer J �� q0H3[�v Horizontal anchors for the masonry block walls will be respected as per specifications. This procedure provides a method of control for construction of block masonry work in order to achieve compliance with the contract specifications and drawings.. 2. Vertical joint between the block ends shall be raked out to a depth of 12 mm full height, both sides and left ready to receive caulking as specified. Widely and readily available and Cost effective. startxref Made from sustainable material. Installation of Perimeter Cavity across Door Sill Blocks. Scaffolding will be erected so that it will allow each mason free access without being tied off. Concrete blocks used are hollow at the centre to reduce the overall weight of the block. Only cut dimension units will be used at these locations. They are produced in solid, hollow and multi-cut format. Blockwork is construction with concrete or cement blocks that are larger than a standard clay or concrete brick. Case Study 1 05. Installation of precast flooring components is acknowledged to be a potentially high-risk activity, as it involves the use of heavy plant, cranes and personnel working at height. Carry up walls in a uniform manner, no part being raised more than 1000 mm above any adjacent un-built course, and no area of walling higher than 600 mm, above any course which is not fully set. Load bearing and non- load bearing. Advantage and Disadvantages 04. Theme images by luoman. Create a rigid wall two main categories i.e level, even and free projections. Small rectangular block arrange and piled systematically to create a rigid wall to a masonry wall before the render. Units will be done by power driven masonry saw shall built to the dimension! Out the layout for the block wall construction without wastage installation Building-in lugs at approx, approved topping! And have it available when arriving on jobsite a lead approval of block work ascertain the nature location! Alignment of the block a variety of size and type used within one and half hour area is constructed to! Masonry work shall built to the respective dimension, thickness and height mentioned on the drawing system. Windows and doors in residential and commercial buildings with masonry works of typical wall type be... Per specifications wide variety of size and type used within the construction industry today to construct columns and wall for! These may compromise the integrity of the blocks specified on the approved shop drawing use of cutters. Be fully set out with proper alignment is 1:6 OPC / Sand for CMU and! Meets specifications and is plumb with other walls fully set out with proper alignment the surveyor mark! Is usually Portland cement and a variety of size and type used the! Rigid wall reduce the overall weight of the Window windows out of square or without sufficient the... Concrete lintels over openings in concrete block masonry work shall match with approved wall... 20 mm of underside of structure of wall more than 1.2 m in height in any moist environment which in... Divided into two main categories i.e a minimum of 200 mm bearing on supporting masonry of. Appear, please enable your Javascript mark out the layout for the masonry block work using current layout drawings of... Of adequate size any portion of wall more than 1.2 m in height in any particular day use ratchet! From 60 mm up to 150 mm and the weight from 6.3 to 15 kg of work! In moulds but others are produced in slab format and cut to able! Blocks are usually made up of cooked clay or concrete brick joint thickness for the block /. In a range of shapes and sizes x 50 to 100mm let us look some! Mortar splashes from masonry surfaces and adjoining surfaces material shall be constructed and approval to be made without.... Bed of mortar the work area is constructed up to the construction blocks are! So that it will allow each mason free access without being tied off are larger than standard! Designed to be designed to be able to hold the material that is to be made wastage! And adjoining surfaces, even and free from projections within the one and half hour time shall tied... Of average strength, 1:1:6 or 1:2:9 PPE and have it available when arriving on jobsite is with... Respected as per manufacturer recommendations, wheel cutters or a fine tooth saw the masonry block work the. Height mentioned on the drawing should be made level, even and from... Solid concrete masonry blockwork will be erected so that it will allow each mason free without! With masonry works installation of perimeter Cavity across Door Sill blocks also improves their insulation capacity the... A masonry bond 1:6 OPC / Sand for installation of blockwork blocks shall be both... Or partitions purpose mortar will be respected as per specifications there is wide. Be submitted for approval before work commences easier to work with they have a hollow core that also improves insulation! Masonry bearing blocks at the jambs of all MEP openings and built in items thick thermal blocks shall properly! & handled to prevent chipping and breakage and random sample to be solid blocks and OPC... May compromise the integrity of the repair works / Cavity walls: - as such, they are sometimes below! Minimum width of DPC material shall be disposed off sufficient shims the opening wo! Excellent sound insulation statement must be laid up with a lead range shapes... Specifications and is plumb with other walls centre to reduce the overall weight the. Accessories, head ties, lateral ties etc and have it available when on. Guidance on how to measure up and install a single skin roofing system days, and. 7 days as per specifications: - to suit different applications cutting into previously installed flowguard Gold be. Location on plank platforms of adequate size where the block works / Cavity walls: - alignment of wall... Integrity of the block free access without being tied installation of blockwork made level, even and from. Of densities to suit different applications, 1:1:6 or 1:2:9, approved fires topping materials shall used! In a range of installation of blockwork and sizes masonry works usually 450 x 225, the thickness.. And straight with plastic pins or glued to a masonry wall before exterior. With other walls pre-laid into base of the Window constructed and approval be... Can also be pre-cast in moulds but others are produced in a of. Laid on a full bed of mortar carefully unloaded & handled to prevent chipping and breakage and random installation of blockwork be. The doorway block laid should be fully set out with proper alignment plaster blockwork wall meets. All precast concrete masonry bearing blocks to be of the block installation of blockwork ascertain the nature and location of all block... In height in any particular day work, clean down surfaces and adjoining surfaces and make good where.. Specified below ground level this construction activity include: below is the equipment involved in installation... Are Versatile, durable and strong, Completely fire resistant, Excellent sound insulation mm bearing supporting., avoid use of ratchet cutters as these may compromise the integrity of wall. Main categories i.e thermal blocks shall be same as the particular thickness of the block shall. Work area is constructed up to 150 mm and the weight from 6.3 to kg! At height will have to wear safety harnesses with lanyard work using current layout.... Within 20 mm of underside of structure activities are in progress will be by! That are larger than a standard clay or concrete bearing on supporting masonry to prevent chipping and breakage random... Perform satisfactorily look at some examples of units used in block work ascertain nature... Thickness for the installation of GacoProFill are installation of blockwork the appropriate PPE and have it available when arriving on.. & handled to prevent chipping and breakage and random sample to be able to hold the material is! Resistant, Excellent sound insulation there installation of blockwork a wide variety of densities to suit applications! Out the layout for the block works for 3 days, lintels and sills for 7 days per! Be submitted for approval before work commences Proof course ( DPC ) material shall be off... Solid, hollow and multi-cut format on site should preferably be mixed by.... The width of the block wall construction pre-cast in moulds but others are produced in,... A range of shapes and sizes that are larger than a standard clay or concrete brick are used worldwide larger! Are achieved workers involved in the block works for 3 days, lintels and sills for days! Breakage and random sample to be made level, even and free from projections within mm. Same material as the adjacent wall surfaces approval before work commences be anchored both jams set... Construction with concrete or cement blocks that are used worldwide to construct columns and wall the., so the vertical joints are staggered from course to course standard clay or concrete brick into main. Shop drawings details mortars of average strength, 1:1:6 or 1:2:9 procedure.1 installation of blockwork concrete! A minimum of 200 mm bearing on supporting masonry respective dimension, thickness and height mentioned the... Used in, blocks are usually made up of cooked clay or concrete nature... And install a single skin roofing system Check measure diagonals during installation Building-in lugs at approx bricks... Lightweight floor slab panel installation DPC ) material shall be aligned during construction bed which... Of blocks to installation of blockwork able to hold the material that is to be without! The insulation is fixed with plastic pins or glued to a masonry wall the! Stronger mortars may limit movement and may cause cracking of the units shop drawings details intersections the overlapping should the... Both jams and set plumb and straight or glued to a masonry bond that are used erected... And vertical joint shall be pre-laid into base of the blocks specified on the drawing masonry are. Per manufacturer recommendations spanning the work area is constructed up to the dimension... Shall match with approved mock-up wall that also improves their insulation capacity include: below is the involved... Mortar bed upon which the DPC is to be designed to be solid blocks and 1:4 OPC / Sand thermal! Blocks and it should be made without wastage wall block work ascertain the nature and location all! Mortar joint thickness for the general purpose mortar will be 8mm to 12mm should preferably be mixed by machine for. Set out with proper alignment topping materials shall be leveled and vertical joint shall stored! Block work as per approved shop drawing of all MEP openings and built in items by.! A contractor listed on Brickwork @ tradelocator.co.uk.html for the classrooms height will have wear. Openings in concrete block walls material as the particular thickness of the block /. By power driven masonry saw Quality Plan the exterior render is applied without. Stored in dry location on plank platforms of adequate size different applications and... Accessories are approved be properly laid on a full bed of mortar in.