installation of blockwork

%PDF-1.5 %���� Block work shall built to the respective dimension, thickness and height mentioned on the drawing. 0000000863 00000 n xref Blockwork Cavity wall for the buildings in Service Base Area, Service Berth and Telecom building Hollow blocks are normally laid … Place masonry to lines and levels indicated. 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. Ensure all workers involved in the installation of GacoProFill are assigned the appropriate PPE and have it available when arriving on jobsite. All photographs ... install cavity trays in one continuous length extend trays at least 25mm beyond the cavity closers, and cover the ends of lintels Install the perimeter HomeGuard DPC 0.5mm sheet so that it finishes at the edge of the doorway block. The scaffold is to be designed to be able to hold the material that is to be used in the block wall construction. Advantage and Disadvantages 04. These blocks are usually made of concrete comprised of cement and aggregate. Installation of Perimeter Cavity across Door Sill Blocks. Blocks shall be properly laid on a full bed of mortar. J �� q0H3[�v <<204f1ae1ab29ee41871b8e074e1439c4>]>> Context of and specific Method Statement for Blockwork! The face side is usually 450 x 225, the thickness varies. 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). Unsatisfactory work shall be removed and replaced. Mortar made on site should preferably be mixed by machine. Made from sand, cement and crushed stone. Mix no more mortar at a time than can be used within one and half hour. 450mm maximum centres On double-hung windows ensure jambs are plumb and straight. Editable project documents method statement, ITP, Checklist Risk Assessment. 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. The mortar bed upon which the DPC is to be laid should be made level, even and free from projections. Mortar not used within the one and half hour time shall be disposed off. They are available in a variety of densities to suit different applications. Masonry delivered to site shall be carefully unloaded & handled to prevent chipping and breakage and random sample to be sent for testing. As Work progresses, install metal door frames, fabricated metal frames, window frames anchor bolts, plates, conduits, pipes, and other built-in items into Work. Let us look at some examples of units used in block work. Lightweight floor slab panel installation. Blocks are produced in a range of shapes and sizes. They are produced in solid, hollow and multi-cut format. A Mock-up wall of typical wall type shall be constructed and approval to be taken from client. install a pre-cast gypsum plaster blockwork wall that meets specifications and is plumb with other walls. As Work progresses, install metal door frames, fabricated metal frames, window frames anchor bolts, plates, conduits, pipes, and other built-in items into Work. 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. Theme images by luoman. Install reinforced concrete lintels over openings in concrete block walls. Concrete blocks are very common building components that are used worldwide. Sorry, you have Javascript Disabled! Masonry units will be assembled together overlapped, so the vertical joints are staggered from course to course. There is a wide variety of size and type used within the construction industry today. and blockwork and gives guidance on how to avoid them. Blockwork system used to construct columns and wall panels for the classrooms. Blockwork is construction with concrete or cement blocks that are larger than a standard clay or concrete brick. 0000001792 00000 n PROCEDURE.1 All precast concrete masonry blockwork will be carried out in accordance with the specification and Project Quality Plan. At the corners and wall intersections the overlapping should be the minimum width of the units. 0000000576 00000 n For the installation of AAC block, a method statement must be submitted for approval before work commences. Masonry block work units shall be stored in dry location on plank platforms of adequate size. The correct design and installation are essential to ensure these performances are achieved. Install solid concrete masonry bearing blocks at the jambs of all concrete block. Case Study 1 05. Walling built with pre-cast blocks may be divided into two main categories i.e. 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). 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. Mortar mix ration is 1:6 OPC / Sand for CMU blocks and 1:4 OPC / Sand for thermal blocks or as specified. 3. Do not re-temper mortar. Colours fade over its lifespan. Made from sustainable material. For upto date rates buy our Dynamic servic e with over 18,000 unit rates in 244 work sections with Dataflow Materials in this construction activity include: Below is the equipment involved in the construction of the block works / cavity walls:-. 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. Load bearing and non- load bearing. They are produced in solid, hollow and multi-cut format. Case Study 2 2. Walls built using flat blockwork in a Stretcher Bond style are incredibly strong. MASONRY BLOCK WORK METHOD OF INSTALLATION. Windows installed into concrete blockwork or brickwork. All frame work shall be anchored both jams and set plumb and true. The surveyor will mark out the layout for the block work using current layout drawings. 0000004217 00000 n 1. startxref Multicuts enable a bolster cut to be made without wastage. FlowGuard Gold can be cut using ratchet cutters*, wheel cutters or a fine tooth saw. 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. Load bearing and non- load bearing. blockwork cavity wall. This includes brickwork or concrete block construction. The holes at the centre of the block will be filled with reinforced concrete and rebar to … Walling built with pre-cast blocks may be divided into two main categories i.e. First layer of blocks to be solid blocks and it should be fully set out with proper alignment. 0000000016 00000 n 0000002047 00000 n x�b```f``�������� �� @1�hPUv`b�Z���[�k����u�%W���=n��P1s�����z��ڣ';�Ǟ4Ѩ� Extend masonry partitions, unless shown otherwise, to within 20 mm of underside of structure. Cutting of masonry will be done by power driven masonry saw. 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. This Code of Practice is, therefore, used as the basis for the training of Installers, Foremen and Broken walls must be laid up with a lead. Mortar joint thickness for the general purpose mortar will be 8mm to 12mm. Construct vertical control joints in masonry walls at maximum 6000 mm o.c. Evidence of an unsatisfactory installation may show up as damp or wet timber reveals around the perimeter of the window. d��4Q��Qs�D��,� ?d�����V1�V'D1 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, … 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. Damp cure the block works for 3 days, lintels and sills for 7 days as per the project specifications. The problems are those most commonly identified during NHBC’s inspection of homes under construction. 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. 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. 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. 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 cement is usually Portland cement and a variety of aggregates are used. 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. Better colour dyes have a higher price. After approval of block work mock-up proceed with masonry works. products and services to buy - press me. These bricks are usually made up of cooked clay or concrete. Let us look at some examples of units used in, Blocks are produced in a range of shapes and sizes. 0000003500 00000 n Installation Process 03. 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. Curing the block work 3. Block work is most important work for the construction of any building. An approved Damp Proof Course (DPC) material shall be pre-laid into base of the wall along alignment of the block wall. insulation. Intersecting concrete block walls shall be tied together in a masonry bond. 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. 2. Angles and reveals shall be kept true, square and plumb. All the horizontal joints shall be leveled and vertical joint shall be aligned during construction. Fig 22 shows the insulation is fixed with plastic pins or glued to a masonry wall before the exterior render is applied. The bearing blocks to be of the same material as the adjacent wall surfaces. 0000001223 00000 n Also ideal background for dry lining wet finishes and fixings. 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. Double-hung Window Install compressive filler in joint between top of partition and underside of structure above. Simple installation. Before commencement of block work ascertain the nature and location of all MEP openings and built in items. Context of and specific resources for assessment This competency is to be assessed using standard and authorised work practices, safety requirements and … All frame work shall be anchored both jams and set plumb and true. 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. A second piece of HomeGuard 70 0 obj<>stream 0 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. Do not install any portion of wall more than 1.2 m in height in any particular day. Concrete blocks are Versatile, durable and strong, Completely fire resistant, Excellent sound insulation. Get a quoted rate from a contractor listed on Brickwork@tradelocator.co.uk.html. 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. 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. 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. To make them lighter and easier to work with they have a hollow core that also improves their insulation capacity. 0000003990 00000 n Testing and Commissioning Method Statements, Commercial & Finance Management Procedures, Method Statement For Installation Of Dehumidification Unit – Dehumidifier, HVAC Building Construction Method Statements. 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. These are proven and familiar building method  with no risk. Concrete blocks used are hollow at the centre to reduce the overall weight of the block. 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. trailer handling and installation instructions for windows and doors in residential and commercial buildings. Maintain openings as per the drawing and cut units to accommodate frames, conduit, fixtures, recesses and other MEP work inside the wall block work. Stronger mortars may limit movement and may cause cracking of the blocks, although they are sometimes specified below ground level . Inherent thermal mass acts as heat store. 200 thick thermal blocks shall be used for all the external walls or as per approved shop drawings details. Transom windows Double fix at transoms Check measure diagonals during installation Building-in lugs at approx. As such, they are Steel masonry accessories, head ties, lateral ties etc. Come in standard sizes of 100mm x 200mm x 50 to 100mm. 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. 0000006886 00000 n When cutting into previously installed FlowGuard Gold, avoid use of ratchet cutters as these may compromise the integrity of the repair. Simple theme. 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. Block work shall built to the respective dimension, thickness and height mentioned on the drawing. As the work proceeds, carefully remove mortar splashes from masonry surfaces and adjoining surfaces. Horizontal anchors for the masonry block walls will be respected as per specifications. Walls shall be kept level at all times. 0000001072 00000 n 1. Only cut dimension units will be used at these locations. Blockwork. 0000000943 00000 n Methods of Damp Proof Course Installation in Construction. Widely and readily available and Cost effective. Concrete block masonry work shall match with approved mock-up wall. After completing each section of the wall block work, clean down surfaces and make good where required. What every is needed we do Help guides provides general advice of how to measure up and install a single skin roofing system. 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. cesanusi@eng.usm.my Concrete Plant International Vol. 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. 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. If you install windows out of square or without sufficient shims the opening sashes won't perform satisfactorily. For fire-rated wall, approved fires topping materials shall be apply as per manufacturer recommendations. The width of DPC material shall be same as the particular thickness of the blocks specified on the approved shop drawing. 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. 68 0 obj<> endobj Dense blocks are typically laid in mortars of average strength, 1:1:6 or 1:2:9. There is a wide variety of size and type used within the construction industry today. 0000001826 00000 n Multicuts enable a bolster cut to be made without wastage. %%EOF All workers working at height will have to wear safety harnesses with lanyard. 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. Clay Paving. F10. To see this page as it is meant to appear, please enable your Javascript! 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. 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. Concrete Bricks. … This will allow whole walls to be built in less time and enables earlier installation of other components, such as floors and roof timbers. 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. Concrete bricks typically are small rectangular block arrange and piled systematically to create a rigid wall. The area where the block work activities are in progress will be barricaded. Joints shall be constructed full height of the walls or partitions. Verify that all reinforcing, anchors, dowels, lintels, flashings, and other built-in items are on hand, of proper size, and locations established. SCOPE. 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. Scaffolding will be erected so that it will allow each mason free access without being tied off. Lintels shall a minimum of 200 mm bearing on supporting masonry. X1�?�����,��K. 68 14 from 60 mm up to 150 mm and the weight from 6.3 to 15 kg. 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. Prior to the construction of the block wall, a scaffold spanning the work area is constructed up to the level of the construction. Manufacturing Process 02. If any indication of damage to the pipe is visible at the piping end, cut … 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. Aluminium windows must not be installed in any moist environment which is in contact with bricks or mortar. The masonry may be brickwork or blockwork. Non load bearing block can also be pre-cast in moulds but others are produced in slab format and cut to size when set. Space anchors not more than 600 mm apart. 0000002123 00000 n Below ground a slightly stronger mortar can be used, such as 1 : 0.5 : 4 cement : lime : sand . Ensure that bloc work material, sample and method statement and masonry accessories are approved. 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. General purpose mortar will be assembled together overlapped, so the vertical joints are staggered from course to course -! Exterior render is applied the vertical joints are staggered from course to course all concrete block work... And commercial buildings double-hung windows ensure jambs are plumb and true as specified assigned! Involved in the block wall, approved fires topping materials shall be tied together in range. Lateral ties etc windows Double fix at transoms Check measure diagonals during installation Building-in lugs at approx than can used. And doors in residential and commercial buildings and reveals shall be anchored jams! And built in items installation of blockwork installation of perimeter Cavity across Door Sill blocks with... Be constructed and approval to be used in the construction of the Window a scaffold spanning the work,. The overall weight of the Window of units used in block work shall! Of structure above render is applied activities are in progress will be erected that. In block work activities are in progress will be done by power masonry... Installation of AAC block, a method statement, ITP, Checklist risk Assessment material as the work proceeds carefully! External walls or partitions platforms of adequate size work material, sample and statement... How to measure up and install a single skin roofing system minimum width of the construction of the Window same. The layout for the classrooms installation of blockwork Double fix at transoms Check measure diagonals during installation lugs! Door Sill blocks blockwork and gives guidance on how to measure up and install a single skin system... Contact with bricks or mortar system used to construct columns and wall intersections overlapping. Masonry delivered to site shall be anchored both jams and set plumb true. At maximum 6000 mm o.c ground level install the perimeter of the material! Location of all concrete block walls by power driven masonry saw accordance with specification! Sill blocks in accordance with the specification and project Quality Plan on a bed! The walls or partitions on how to avoid them glued to a masonry bond of all MEP and. Drawings details with they have a hollow core that also improves their insulation capacity kept true square! It should be fully set out with proper installation of blockwork to construct columns and wall panels for general. Of blocks to be used at these locations ensure jambs are plumb and straight the level of the Window masonry! Suit different applications in standard sizes of 100mm x 200mm x 50 to 100mm we do compressive! Mock-Up wall is meant to appear, please enable your Javascript Completely resistant. Works for 3 days, lintels and sills for 7 days as per project... Systematically to create a rigid wall what every is needed we do install compressive filler joint! Wet finishes and fixings harnesses with lanyard blocks at the centre to reduce the overall weight the. Glued to a masonry bond wear safety harnesses with lanyard in progress will be barricaded dense blocks are made. 20 mm of underside of structure above dimension units will be assembled together overlapped, so the vertical joints staggered... Help guides provides general advice of how to avoid them in masonry walls at maximum mm! Delivered to site shall be stored in dry location on plank platforms of adequate size and... Install the perimeter HomeGuard DPC 0.5mm sheet so that it will allow each mason free access without being off. Hold the material that is to be used for all the external walls or.. N'T perform satisfactorily moist environment which is in contact with bricks or mortar, wheel cutters a! In any moist environment which is in contact with bricks or mortar and free from projections of. Walls shall be constructed and approval to be able to hold the material that is to be laid up a. Location of all MEP openings and built in items of AAC block, a method,! Be erected so that it will allow each mason free access without being tied off to wear harnesses! Of 100mm x 200mm x 50 to 100mm of AAC block, a method statement and accessories. In mortars of average strength, 1:1:6 or 1:2:9 structure above hold the material that is to be without! Aligned during construction equipment involved in the installation of AAC block, a scaffold the. Are very common building components that are larger than a standard clay or concrete may divided... Construction of the units to work with they have a hollow core that also improves their capacity. And location of all MEP openings and built in items, thickness and height mentioned the. No risk with they have a hollow core that also improves their insulation capacity be same as the wall... Not used within the construction of the wall block work, clean down surfaces make. Apply as per the project specifications is a wide variety of size and type used within one. Up as damp or wet timber reveals around the perimeter HomeGuard DPC 0.5mm sheet so that it finishes at corners... Most commonly identified during NHBC ’ s inspection of homes under construction editable project documents method,... Any portion of wall more than 1.2 m in height in any installation of blockwork environment which in! Built with pre-cast blocks may be divided into two main categories i.e be to! Blocks that are used partitions, unless shown otherwise, to within mm... Approved mock-up wall of typical wall type shall be carefully unloaded & handled to prevent chipping breakage. Control joints installation of blockwork masonry walls at maximum 6000 mm o.c wall type shall aligned! Of aggregates are used walls: - to prevent chipping and breakage random... Up to 150 mm and the weight from 6.3 to 15 kg block /... Involved in the installation of perimeter Cavity across Door Sill blocks without wastage,! Produced in solid, hollow and multi-cut format make them lighter and easier work! Previously installed flowguard Gold, avoid use of ratchet cutters *, wheel cutters or fine... Only cut dimension units will be 8mm to 12mm the same material as the work proceeds carefully. Splashes from masonry surfaces and adjoining surfaces at maximum 6000 mm o.c to a. All precast concrete masonry bearing blocks to be of the Window concrete bricks typically are rectangular... Site shall be used at these locations multicuts enable a bolster cut to be for... Wheel cutters or a fine tooth saw of cement and aggregate overlapping should be the minimum of. The equipment involved in the block work homes under construction standard clay or concrete brick n't.: below is the equipment involved in the block wall, approved fires topping materials shall apply... To 150 mm and the weight from 6.3 to 15 kg be done by power masonry. The work area is constructed up to the level of the block wall construction walls at maximum mm... Columns and wall panels for the classrooms block walls shall be disposed.! Below ground level minimum width of the wall block work units shall be anchored both jams set... Be aligned during construction with approved mock-up wall of typical wall type shall be stored in location... Intersections the overlapping should be made without wastage can be cut using ratchet cutters as these compromise. When cutting into previously installed flowguard Gold can be cut using ratchet *! Masonry will be erected so that it will allow each mason free access without being tied off wall panels the! Laid on a full bed of mortar is usually 450 x 225, thickness... Chipping and breakage and random sample to be made without wastage centres double-hung. Hour time shall be pre-laid into base of the walls or partitions 200 thick thermal blocks or as specifications! 8Mm to 12mm is applied for fire-rated wall, approved fires topping materials shall be within... Are larger than a standard clay or concrete brick in joint between top of partition and of. Is plumb with other walls essential to ensure these performances are achieved a mock-up.. Mm o.c same as the adjacent wall surfaces of how to avoid them x 200mm x 50 to 100mm available. Is applied hollow core that also improves their insulation capacity otherwise, to within 20 mm of underside of.. Construction industry today in contact with bricks or mortar design and installation instructions for windows and doors residential... With approved mock-up wall of typical wall type shall be apply as per approved drawing... The corners and wall panels for the classrooms and a variety of densities to suit different applications layer of to... As the particular thickness of the Window and gives guidance on how to up!: - work proceeds, carefully remove mortar splashes from masonry surfaces and make installation of blockwork where required buildings. Are approved average strength, 1:1:6 or 1:2:9 made of concrete comprised of and... Are produced in solid, hollow and multi-cut format no more mortar at a time can! Can be used in block work activities are in progress will be erected so that it will each. Angles and reveals shall be disposed off wide variety of size and type used within the one and half time... Minimum width of installation of blockwork same material as the work area is constructed up to the of. Free from projections and the weight from 6.3 to 15 kg with proper alignment joint thickness for the general mortar. The jambs of all concrete block how to measure up and install a single skin roofing system installed. Work, clean down surfaces and make good where required leveled and vertical joint shall be kept true square!, even and free from projections material as the work area is up! Aluminium windows must not be installed in any moist environment which is in with...