Alat Teknik
Alat kemiringan dan volume material untuk konstruksi
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🏗️ Alat Teknik · Total 125 alat
Aggregates & Groundworks EstimatorAggregates estimator: enter volume, area or holes to estimate ballast, sand, shingle, hardcore, postcrete, blocks, paving, screed, self-leveller, render and asphalt with UK-standard coverage, waste and cost.
Air Brick CalculatorAir brick calculator: wall length at 1.8m spacing for 215×65mm underfloor ventilation bricks.
Angle Bead CalculatorAngle bead calculator: enter corner count and height for 2.4m galvanised beads and cost. Waste and price supported.
Architrave CalculatorArchitrave calculator: door count for 70mm 2.1m sticks at 3 per door plus mitre waste.
Arris Capping CalculatorArris capping calculator: fence length for 75×75 2.4m capping lengths with mitre waste.
Asphalt Driveway CalculatorAsphalt calculator: driveway dimensions and depth for tonnage at 2.4t per m³, volume, truck loads and bags.
Flush Back Box CalculatorFlush back box selector: gangs, wall type and available depth for dry-lining or 25/35mm metal box plus cut-out size.
Tile Backer Board CalculatorBacker board calculator: area for 1200×600×12mm boards plus screws with cutting waste.
Ballast CalculatorBallast calculator: pour volume for 20mm all-in ballast tonnes in 850kg bulk bags plus cement mix guide.
Kitchen Base Unit CalculatorBase unit calculator: total run for a mix of standard 1000/800/600/500/400mm cabinets, door count and filler width.
Bath Water & Heating CalculatorBath calculator: pick a standard UK tub size and fill level for full capacity, water used in litres and the kWh needed to heat it. Check your boiler or cylinder can cope.
Bathroom & Kitchen EstimatorBathroom and kitchen estimator: enter counts, lengths or area to estimate WCs, basins, trays, baths, enclosures, worktops, sinks, taps, valves, copper and waste pipes, radiators and underfloor heating with UK sizes, waste and cost.
Breathable Membrane CalculatorBreathable membrane calculator: enter roof area for rolls (1x50m, 50m²/roll) with 100/150mm lap loss, pitch factor and cost. Waste and price supported.
Kalkulator BataBrick calculator: enter wall size, openings and brick specs to estimate bricks, mortar and 5% waste. For masonry. Supports batch processing and one-click copy.
Building Material EstimatorBuilding material estimator: enter the job area to estimate PIR insulation boards, plasterboards, roof tiles, tile adhesive, grout and roofing felt with UK-standard coverage rates, waste allowance and cost. One-click copy, offline-ready.
Building Sand CalculatorBuilding sand calculator: enter volume for tonnes (1600kg/m³), 850kg bulk bags (0.5m³) and cost. Waste and price supported.
C24 Joist CalculatorC24 joist calculator: enter floor width for joists (47x200mm at 400mm centres) by 3.6/4.8/6.0m lengths, metres and cost. Waste and price supported.
Cable Clip CalculatorCable clip calculator: cable length and run direction for clip count at 300/400mm spacing plus 100-pack bags with waste.
Cable Gland SelectorCable gland selector: cable diameter for 20S/20/25 gland plus BW indoor or CW outdoor type.
Cable Reel Safety CalculatorCable reel checker: reel length and load for wound vs unwound safe current and verdict.
Cable Tie CalculatorCable tie calculator: tie points for 100/200/300mm tie count matched to bundle size plus 100-packs.
Cavity Closer CalculatorCavity closer calculator: enter reveal length for 2.4m sticks by 100/110/125/150mm cavity width and cost. Waste and price supported.
Ceiling Rose Load CalculatorCeiling rose checker: fitting weight and terminals for whether a standard 100mm rose copes or needs hook or independent support.
Cement Mortar CalculatorCement mortar calculator: enter mortar volume for 25kg bags (15/m³, 1:4 mix), ballast kg and cost. Waste and price supported.
CLS Stud CalculatorCLS stud calculator: enter wall length for studs (38x63/38x89 at 400/600mm centres), plates, noggins and cost. Waste and price supported.
Concrete Bag CalculatorConcrete bag calculator: pour volume for 60lb-bag count at 0.6 cu ft yield plus mixing water.
Concrete Block CalculatorConcrete block calculator: enter wall area for blocks (440x215mm, 10/m²), cement bags and cost by 100/140/215mm thickness. Waste and price supported.
Concrete Lintel CalculatorConcrete lintel calculator: enter opening width and count for lintel length each side bearing 150mm, total metres and cost.
Concrete Fence Post CalculatorConcrete post calculator: 2.4/2.7m slotted posts and length for post count, depth and postcrete bags.
Kalkulator Volume BetonConcrete volume calculator: calculate concrete volume and estimate cement and sand per ratio for construction, with one-click copy and offline.
Electrical Conduit CalculatorConduit calculator: 2.5mm cable count for 20/25/32mm size plus 3m lengths, bends and saddles.
Consumer Unit CalculatorConsumer unit selector: circuit counts for total ways, 10/12-way dual-RCD recommendation plus spare ways.
Copper Pipe CalculatorCopper pipe calculator: enter heating run length for 15/22mm pipes (3m each), elbows, clips and cost. Waste and price supported.
Deck Stain CalculatorDeck stain calculator: enter area (m²/ft²) for liters, gallons and cost by wood type coverage (12/10/7 m²/L) and coats. Waste and price supported.
Decking Board CalculatorDecking calculator: enter area for boards (150mm wide, 5mm gap) by 3.6/4.8m lengths, screws (34/m²) and cost. Waste and price supported.
Decor & Finishing EstimatorDecor estimator: enter area, length or count to estimate emulsion, laminate, architrave, skirting, coving, tile trim, backer boards, door linings, lintels, ridge tiles, guttering, membrane and DPC with UK coverage, waste and cost.
Dimmer Switch CalculatorDimmer calculator: per-lamp watts and lamp count for total LED load against dimmer LED max plus flicker check.
Door Lining CalculatorDoor lining calculator: enter door count for lining sets (2.1m jambs plus head) in single/double size, timber metres and cost.
Downlight Layout CalculatorDownlight calculator: enter room area for light count by 1.2/1.5/1.8m spacing, total watts (7W LED) and cost.
DPC Membrane CalculatorDPC membrane calculator: enter wall length for 30m rolls by 100/150/225mm width and cost. Waste and price supported.
Drywall Tape CalculatorDrywall tape calculator: enter joint length for 90m tape rolls, compound kg (0.5kg/m) and cost. Waste and price supported.
Earth Cable CalculatorEarth cable selector: phase size for protective conductor size plus green-yellow and bonding notes.
Earth Rod CalculatorEarth rod calculator: soil resistivity and target resistance for single 1.2m rod value and rods needed.
Electrical EstimatorElectrical estimator: enter lengths or counts to estimate SWA cable, conduit, trunking, LED strips, connectors, clips, consumer units, RCDs, MCBs, switches, sockets, back boxes and fixings with UK-standard packs, waste and cost.
Emulsion Paint CalculatorEmulsion calculator: area and coats for litres at 10m²/L plus cheapest 10/5/2.5L can combination.
EPDM Roofing CalculatorEPDM calculator: enter flat roof area for rolls (10m²/roll) with 15% upstand allowance, adhesive litres and cost. Waste and price supported.
Expanding Foam CalculatorExpanding foam calculator: enter gap length for litres and 750ml cans (30L yield) by 10/20/30mm gap and cost. Waste and price supported.
Extractor Fan CalculatorExtractor fan calculator: enter bathroom size for required l/s (15-60), 100/150mm duct and cost.
Fence Cap CalculatorFence cap calculator: 100×100 post count for cap count plus weatherproof cap tips.
Fence Panel CalculatorFence panel calculator: enter run length for 1.83m closeboard panels, posts, gravel boards and postcrete bags. Waste and price supported.
Flex Hose Length CalculatorFlex hose calculator: straight distance and bends for required hose length matched to 300/500/800/1000mm stock sizes.
Floor Screed CalculatorFloor screed calculator: enter area for m³, cement and sand split (1:4 ratio) at 50/75mm thickness and 25kg bags. Waste and price supported.
Floor Underlay CalculatorUnderlay calculator: area for 3mm underlay rolls at 10m² per roll with waste.
French Drain Gravel CalculatorFrench drain gravel: enter trench size (m/ft) for volume minus pipe, tonnage at 1.4t/yd³, 25kg bags, landscape fabric and cost. Waste and price supported.
Fused Spur CalculatorFused spur selector: appliance watts for current, 3/5/13A fuse recommendation plus switched or unswitched.
Geotextile CalculatorGeotextile calculator: area with 300mm laps for 4.5×100m rolls needed.
Tile Grout CalculatorTile grout calculator: enter tile size, joint width/depth and area for kilograms, bags and cost via the industry formula. Waste and price supported.
Gutter Downspout CalculatorGutter calculator: enter roof area and rainfall intensity for flow (L/min, GPM), 5/6-inch K-style recommendation and downspout count.
Hardcore Sub-Base CalculatorHardcore sub-base calculator: enter area for tonnes (MOT Type1, 1920kg/m³) at 75/100/150mm depth, bulk bags and cost. Waste and price supported.
Insulated Plasterboard CalculatorInsulated plasterboard calculator: enter area for thermal laminate boards (2.88m² each) by 37.5/42.5mm, fixings and cost. Waste and price supported.
Isolation Switch CalculatorIsolation switch selector: appliance kW for current and 45/50A double-pole recommendation.
Joist Hanger CalculatorJoist hanger calculator: enter joist count for hangers (2 per joist, 47mm series) nails and cost. Waste and price supported.
Junction Box CalculatorJunction box selector: circuit current, terminal count and access for 20A/30A or maintenance-free box recommendation.
K Rend Silicone Render CalculatorK Rend silicone render calculator: enter wall area minus openings for kg (2.5kg/m² at 1.5mm), 25kg bags and primer litres. Waste and price supported.
Kitchen Sink CalculatorKitchen sink calculator: standard 1.5-bowl, single and double sizes against cabinet width for minimum cabinet, cut-out size and fit verdict.
Laminate Floor CalculatorLaminate calculator: enter area for packs (2.22m²/pack, 8mm) underlay rolls and cost. Waste and price supported.
Lead Flashing CalculatorLead flashing calculator: enter flashing length for kg (Code4, 20.40kg/m²) by 300/450mm width, rolls and cost. Waste and price supported.
LED Strip Power CalculatorLED strip calculator: metres and watts per metre for total power, driver size with 20% headroom and feed points.
Loft Insulation Top-Up CalculatorLoft insulation top-up calculator: enter loft area and current depth for extra depth, rolls and cost to reach the 270mm UK standard. Waste and price supported.
MCB Selector CalculatorMCB selector: cable size and load current for B-curve breaker recommendation plus cable-match check.
Multi-Finish Plaster CalculatorMulti-finish plaster calculator: enter area for 25kg bags (10m² at 2mm, 14m² at 1.5mm) and cost. Waste and price supported.
OSB Board CalculatorOSB calculator: enter area for sheets (2440x1220mm, 2.97m² each) by 11/18mm thickness and cost. Waste and price supported.
Kalkulator CatPaint calculator: get litres and cans from area, coats and coverage with doors deduction for renovation, with one-click copy, offline and history.
Pattress Box CalculatorPattress box selector: gangs, cable size and cable count for recommended 25/35/47mm box depth.
Paver Patio CalculatorPaver calculator: patio area and paver size for pavers, 100mm gravel base and 25mm sand tonnage with cutting waste.
Paving Jointing Compound CalculatorPaving jointing calculator: enter paved area for kg and bags (15kg covers 7-30m² by joint width). Waste and price supported.
Kalkulator Aliran PipaPipe flow calculator: convert pipe diameter, velocity and flow rate between m3/h and L/min for plumbing and HVAC, with one-click copy and offline.
Pipe Insulation CalculatorPipe insulation calculator: pipe metres and 15/22 diameter for 19mm-wall tubes plus adhesive.
PIR Insulation Board CalculatorPIR insulation board calculator: enter area for boards (2400x1200mm, 2.88m² each), fixings and cost by 50/100mm thickness. Waste and price supported.
Plasterboard Adhesive CalculatorPlasterboard adhesive calculator: board count for 25kg bags at 4.6m² coverage.
Plasterboard CalculatorPlasterboard calculator: enter wall area for sheets (2400x1200mm, 2.88m² each), screws and cost by 9.5/12.5/15mm thickness. Waste and price supported.
Post Hole Concrete CalculatorPost hole calculator: enter post count for 20kg postcrete bags (1 per 300x300x600 hole), water litres and cost.
Fence Post Spike CalculatorPost spike calculator: 100×100 posts and fence length for 750mm spike count, depth and concrete option.
PVA Primer CalculatorPVA primer calculator: enter area for litres (5m²/L neat, 9m²/L priming), 5L cans and cost. Waste and price supported.
Radiator BTU CalculatorRadiator BTU calculator: enter room size for watts (50W/m³), BTU and 600x1000 double-panel radiators. Price supported.
RCD Selector CalculatorRCD selector: load current and use for 40/63A 30mA recommendation plus Type A vs AC guidance.
Kalkulator Berat Besi BetonRebar weight calculator: get single and total weight from diameter, length and count with unit conversion for construction budgeting, with one-click with one-click.
Ridge Tile CalculatorRidge tile calculator: enter ridge length for tiles (450mm, 3 per metre, 310mm cover) and cost. Waste and price supported.
Kalkulator Kemiringan AtapRoof pitch calculator: get pitch, angle and material from rise and span with unit switch for building and renovation, with one-click copy, offline and multilingual.
Roof Tile CalculatorRoof tile calculator: enter roof area for tiles (Marley Modern 420x330mm, 10.7/m² at 100mm lap), battens and cost. Waste and price supported.
Roofing Felt CalculatorRoofing felt calculator: enter roof area for rolls (15mx1m, 15m²/roll) with 100mm laps, clout nails and cost. Waste and price supported.
Scaffold Board CalculatorScaffold board calculator: platform size in 225mm boards and 3.9m lengths for board count.
Self Levelling Compound CalculatorSelf levelling calculator: enter floor area for 25kg bags (5m² at 3mm, 2.7m² at 5mm) and cost. Waste and price supported.
Shower Enclosure CalculatorShower enclosure calculator: standard UK sizes and glass height for floor area, glass needed and outward swing space. Compare sliding vs pivot doors.
Skim Coat CalculatorSkim coat calculator: wall area for 25kg bags at 10m² coverage.
Skirting Board CalculatorSkirting calculator: enter room perimeter minus doors for 2.4m sticks by 120/144mm height and cost. Waste and price supported.
Kalkulator KemiringanSlope calculator: get slope, angle and percent from two points or rise run with visualization for math and engineering, with one-click copy, offline with one-click.
Socket Load CalculatorSocket calculator: two appliances on one outlet for total current at 230V and overload verdict against the 13A rating.
Sod & Turf CalculatorSod calculator: area for pallets at 400-504 sq ft plus rolls with 10% waste.
Soffit Fascia CalculatorSoffit fascia calculator: enter eaves length for 5m uPVC boards by 300/400mm width and cost. Waste and price supported.
Soil Pipe CalculatorSoil pipe calculator: enter run length for 110mm pipes (3m each), brackets every 1m and cost. 82mm branch and waste supported.
Solar Panel Tilt Angle CalculatorSolar tilt calculator: enter latitude for optimal year/winter/summer tilt angles (latitude ±15°) and relative yield. Both hemispheres supported.
Sonotube Concrete CalculatorSonotube calculator: piers, diameter (in) and depth (ft) for total volume plus 40/60/80lb bag count and cost. Waste and price supported.
Kalkulator TanggaStair calculator: get riser, tread and angle from height and steps with code compliance for renovation and architecture, with one-click copy, offline with one-click.
SWA Cable CalculatorSWA cable calculator: enter garden run length and load watts for current, 1.5/2.5/4/6mm² 3-core recommendation and cost. Estimate only, consult an electrician.
Switch Load CalculatorSwitch calculator: appliance watts and circuit type for current at 230V and whether the switch rating covers it.
Tap Flow & Pressure CalculatorTap calculator: tap type and home water pressure for flow in L/min and whether it meets basin, bath or kitchen minimums.
Tile Adhesive CalculatorTile adhesive calculator: enter tiling area for kg and 20kg bags (5m² at 6mm trowel, 3m² at 10mm) and cost. Waste and price supported.
Tile Trim CalculatorTile trim calculator: edge length and tile thickness for 8/10mm trim plus 2.5m strips with mitre waste.
Timber & Fencing EstimatorTimber and fencing estimator: enter length, area or count to estimate CLS studs, decking, fence panels and posts, gravel boards, sleepers, scaffold boards, OSB and timber treatment with UK-standard sizes, waste and cost. Copy and offline ready.
Timber Treatment CalculatorTimber treatment calculator: surface area and coats for litres at 8m²/L plus 5L cans.
Heated Towel Rail CalculatorTowel rail calculator: room area and rated watts for heat demand at 100W per m², BTU conversion and sizing verdict.
Cable Trunking CalculatorTrunking calculator: cable count at 45% fill for 16/25/38mm trunking size plus 3m lengths and clips.
Underfloor Heating CalculatorUnderfloor heating calculator: enter heated area for 16mm pipe metres (150/200mm spacing), 100m coils and cost. Waste and price supported.
Valve Selector CalculatorValve selector: pipe size, valve type and service for full-bore check, suitability verdict and install notes.
Wago Connector CalculatorWago calculator: joint counts for the cheapest 221 2/3/5-way 32A combination.
Wall Plug Selector CalculatorWall plug selector: wall type and load for red/yellow/brown plug or cavity anchor plus drill size.
Cavity Wall Tie CalculatorWall tie calculator: enter cavity wall area for ties (2.5/m² at 450x900mm, 5.0 heavy duty) and cost. Waste and price supported.
Waste Pipe CalculatorWaste pipe calculator: run length and 32/40 diameter for 3m pipes, bends and clips.
Waste Trap & Pipe CalculatorWaste trap calculator: appliance type for pipe diameter, trap seal depth, minimum fall and whether long runs need venting or upsizing.
Toilet Water CalculatorToilet water calculator: enter household size and flushes for daily/yearly litres by 6L/9L cistern, savings and cost. Water price supported.
Weatherproof Socket PlannerWeatherproof socket planner: garden run length for cable size, IP66 double socket plus RCD and height notes.
Weed Membrane CalculatorWeed membrane calculator: enter area for membrane m² (2x50m, 100m²/roll) with 150mm overlap, rolls, pegs and cost. Waste and price supported.
Window Board CalculatorWindow board calculator: enter window count and width for 3m boards by 150/200/250mm depth, metres and cost. Waste and price supported.
Kitchen Worktop CalculatorWorktop calculator: run length, width and thickness for area, boards needed from 3000mm stock, joints and cost.
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