Getting the size right before cutting saves time, money, and a lot of stress. If you need to measure hob cut-out Uganda ahead of delivery, use this step-by-step method to match the exact model’s cut-out, plan utilities, and confirm ventilation so installation happens in one visit.
What You’ll Need to Measure Accurately
Built-in hobs sit in precise countertop openings, often with tolerances of just a few millimeters. Uganda’s market mainly carries 60 cm and 90 cm widths, but actual cut-out sizes vary by model, brand, and bezel shape. KWT Tech Mart currently lists 13 built-in hobs, which is enough variation that nominal width alone is not safe to cut from.
Gather these items:
- The exact hob’s installation manual or cut-out diagram
- Tape measure (millimeters), steel ruler, and a square
- Masking tape and a sharp pencil
- Spirit level
- Cardboard for a mock-up
- Printer for a 1:1 template if provided
- Phone for timestamped photos
One action: download your hob’s installation manual and print the page labeled installation dimensions. Keep it on the counter while you measure.
Step 1: Confirm the Exact Hob Model and Its Cut-Out Spec
Many 60 cm and 90 cm hobs share a face width but differ by several millimeters in cut-out width and depth. Cutting to a generic “60” or “90” risks gaps that trap spills or a too-tight hole that chips the surface during fitting.
- Identify the exact model code. Find it on the product label, your invoice, or the online listing. Take a clear photo so you can reference it while measuring.
- Open the manual page labeled installation dimensions. Locate the cut-out width and depth, the radius of the corner cut, acceptable bench thickness range, and any clearance notes below the hob body.
- Write those numbers in millimeters on a sticky note and place it on the counter where you plan to cut. Recheck each figure against the diagram before any mark is made.
Checkpoint: you have the model code, the cut-out width and depth in millimeters, the corner radius, and the bench thickness range written down and photographed.
If you want a quick refresher on the specific dimensions that matter when buying, scan what to measure before you proceed.
Find the Model Number and Source the Diagram
Use the model label or receipt to capture the full code, including any suffixes. Save the manufacturer’s cut-out diagram as a PDF and a screenshot. File it in a folder named for your kitchen so you can share it with your installer or fabricator instantly.
Note Thickness Limits and Corner Radius Requirements
Check the bench thickness range and whether the manual calls for a particular corner radius. If your countertop is outside the range, you will need reinforcement or a cut-back plan before delivery. If a radius is specified, tell your fabricator so the corners are drilled and cut correctly instead of sharp inside corners that can crack some surfaces.
Step 2: Measure the Cabinet Bay and Countertop Space
Real cabinets are rarely perfect. Walls bow, benchtops vary slightly in depth, and overhangs can reduce usable span. Measure the actual opening before delivery to confirm the hob and its clamps will fit.
- Mark a proposed centerline on the counter, square to the front edge. This keeps the hob visually aligned with doors and the extractor.
- Measure the counter depth front-to-back at three points: left, center, right. Record the smallest depth as D-min. Do the same for the width across the cabinet span: front, middle, back. Record the smallest width as W-min.
- Measure benchtop thickness in millimeters at a sink or under-edge if visible. If not, use a pin gauge, or measure at a discreet spot like inside a cut-out cover if available.
- Place a level along the counter front-to-back and side-to-side. Note any unevenness that might affect a flush hob seal.
- Compare W-min and D-min to the manual’s cut-out width and depth. Ensure there is enough room for the cut-out plus the manual’s side and rear setbacks.
Checkpoint: your smallest width and depth, plus bench thickness, meet or exceed the cut-out and clearance requirements in the manual.
For a fuller cabinet run check, use this concise cabinet fit checklist to confirm panel setbacks and support spacing.
Check Width/Depth, Overhang, and Level at Three Points
Take three readings across the width and three across the depth, then write the smallest width and depth on masking tape directly on the counter at the centerline. A quick photo with the tape measure in-frame creates a record that helps your installer spot issues early.
Confirm Drawer, Door, and Panel Setbacks
Open the top drawers and doors under the hob location. Measure from the inside of the front panel to the nearest obstruction, like drawer backs, utility panels, or cross rails. Compare this to the hob body depth and the space needed for the gas hose or electrical flex to avoid pinching.
Step 3: Plan Gas or Electrical Routing, Isolation, and Socket/Valve Access
Utility planning prevents kinks behind drawers, overheating cables, and hard-to-reach shutoffs. It also keeps installation straightforward in apartments and compact Kampala kitchens with tight cabinet runs.
- Decide which side the service route will take and trace it from the hob cavity to the valve or socket location. Keep it clear of drawer runners and sharp edges.
- Reserve a reachable isolation point. For gas, that is a shut-off valve you can reach without tools. For electric or induction, that is a local isolator switch or an accessible plug point.
- Mark the proposed positions using painter’s tape inside the cabinet, then take photos to share with your installer.
Plan the path so nothing kinks behind drawers as recommended for built-in hobs, a detail KWT Tech Mart calls out when advising on plan cable or gas routes.
If you are still comparing fuel types based on your home’s LPG access and grid reliability, use this clear guide to choose between gas and electric before you finalize the utility plan.
For Gas Hobs: Hose Path, Regulator, and Shut-Off Valve
Place the LPG cylinder upright in a ventilated area, never under direct heat. Route the approved hose with gentle bends, away from oven sides or hot zones, and protect it from sharp cabinet edges. Position the regulator where you can read and service it. Fix the shut-off valve within easy reach when the cabinet doors are open. Tag the cabinet wall where the valve will sit so the installer can confirm reach.
For Electric/Induction: Circuit Rating, Socket, and Local Isolator
Confirm the circuit’s amperage and that the breaker matches the hob’s rating. Plan a reachable isolator or plug point and keep the cable clear of drawer hardware. If you are considering induction, skim these practical electricity use considerations to match power needs with your breaker and usage habits. Keep your marks visible until installation day so the electrician can verify placement without guesswork.
Place a final tape note inside the base cabinet reading isolation switch or valve here so installers and anyone servicing the hob later spot it quickly, aligning with KWT’s advice to keep a nearby isolation switch or valve.
Step 4: Mark the Cut-Out Using the Template and a Dry Run
Marking is where many errors creep in. Work from the model diagram, not memory, and confirm alignment to your cabinet’s centerline and any extractor or window that aids ventilation.
- If your manual provides a 1:1 template, print it at 100 percent. Measure the printed scale box to verify print accuracy before taping.
- If no template, transfer the exact cut-out width and depth from the diagram using a square and ruler. Keep marks on masking tape so you can adjust without staining the counter.
- Center the cut-out along the marked centerline. Check distance to backsplash and side panels against the manual’s minimums.
- Trace the final cut lines on the tape and label corner radii if required.
Checkpoint: the traced rectangle matches the manual’s cut-out size to the millimeter, with centerline alignment marked and photographed.
If you are still deciding between 60 cm and 90 cm widths, confirm bezel and cut-out differences with this concise size guide for built-ins before cutting.
Align to Centerlines, Backsplash, and Vent Hood
Draw a crisp centerline perpendicular to the front edge and align the hob so controls are comfortable and visible. Ensure the hob sits directly under the extractor if fitted, or where a window can support cross-ventilation. Note the distance from the front edge to the controls so you can use them without leaning over burners or zones.
Test-Fit with a Cardboard Mock-Up Before Cutting
Cut a cardboard template to the overall hob size, including the bezel, and place it on the taped outline. Open drawers to spot clashes with the hob body depth. Reach for the controls to confirm ergonomics near your backsplash. Adjust the outline before any cutting if the mock-up reveals interference.
Step 5: Validate Ventilation and Clearance from Heat and Combustibles
Safe use in daily cooking depends on open airflow under the hob and adequate separation from walls, side panels, shelves, and overhead units. Crowded spaces heat up and can shorten component life.
- Measure the side clearances from the cut-out edge to any vertical surface. Confirm against the manual’s minimums.
- Measure the rear clearance to the backsplash or wall. Check overhead distance to a hood, shelf, or cabinet.
- Inspect the base cabinet for intake and exhaust gaps under the hob cavity. If the manual calls for ventilation slots or a grille, mark their positions now.
- Remove or relocate combustible trims or finishes inside the required buffer around the hob.
Checkpoint: you have a short list of clearances in millimeters that meet or exceed the manual, and you have identified how air gets in and out under the appliance.
Position your controls so they remain easy to reach near the backsplash without crossing hot zones, a placement detail KWT highlights under accessible controls for daily usability.
Keep Required Side/Rear/Overhead Clearances
Write the required side, rear, and overhead distances from the manual onto your tape marks and compare to what you measured. If a laminate edge, PVC cover strip, or decorative panel sits inside the clearance, remove or trim it before delivery to avoid heat damage.
Ensure Air In/Air Out Paths Under the Hob
Confirm the cabinet base or back has the cut-outs shown in the manual. Avoid blocking vents with drawer backs, tall utensils, or cleaning supplies. If storage is tight, add a small barrier or shelf stop so items cannot slide against the hob’s underside.
Step 6: Final Verification, Tolerances, Edge Support, and Service Access
A precise cut-out with correct edge support and a reachable shut-off or isolator is the finish line. These checks prevent callbacks and make future service simpler.
- Reconfirm tolerance: the cut-out should be within the manual’s allowed range, often only a few millimeters. Note the smallest side distance to any cabinet panel.
- Check edge support: many manuals specify a minimum distance from the cut-out to the countertop edge and a continuous surface for the seal. Mark where sealant will run so there are no gaps.
- Confirm bench thickness against the bracket range. If the countertop is too thin or too thick, plan reinforcement or trimming now with your fabricator.
- Stand at the cabinet and reach for the gas valve or electrical isolator mark. If you cannot reach it easily, move the planned position and re-mark.
Send your final measurements and annotated photos to your seller or installer for pre-approval. KWT Tech Mart emphasizes cutting to the exact size to prevent spill gaps and to keep servicing straightforward.
Check Support, Sealing, and Countertop Material Constraints
Different surfaces need different handling. Stone, terrazzo, and solid surface tops often require a specific corner radius and a heat-resistant seal around the hob. Confirm the sealant type the manual specifies and plan a clean, continuous bead that will stop liquids from seeping under the glass or frame.
Approve and Share Measurements, Then Book Delivery/Installer
Share your measurements, photos with a ruler in-frame, and a quick sketch via WhatsApp. Ask the installer to confirm cut-out size, corner radius, venting, and utility access. If you prefer cash on delivery, confirm that with the seller while booking the delivery window and the installation slot.
Troubleshooting and Common Issues in Uganda Kitchens
Grid reliability, compact cabinet runs in Kampala apartments, and hard countertops like terrazzo all affect installation outcomes. Plan for these realities upfront instead of adjusting after cutting.
Countertop Too Thin or Too Thick for the Brackets
If the bench thickness falls outside the manual’s range, add a ply reinforcement beneath thin surfaces or trim back a sub-surface that makes the stack too thick. Confirm the exact ply thickness needed with your fabricator so the mounting clips clamp firmly without flex.
Unstable Power in Apartments for Electric/Induction Hobs
Variable voltage and occasional outages can affect electronic controls. Use a dedicated circuit sized for the hob, consider a quality voltage protector, and place the isolator within easy reach. If you are comparing running profiles, this primer on induction power needs will help you match breaker capacity and usage.
Gas Cylinder Placement and Hose Routing in Small Kitchens
In tight kitchens, cylinder position and hose routing matter. Place the cylinder upright in a ventilated spot, not in a warm cavity, and route the hose with gentle curves away from drawer runners. For very compact setups, skim ideas tailored to small Kampala kitchens before you lock in the hob width.
Wrong Width Chosen (60 cm vs 90 cm) After Marking
If you marked for a 60 but your preferred model is actually a 90, or the bezel overhang differs, pause. Uganda’s listings commonly include 60 and 90 cm variants with different cut-outs, so verify whether to swap the hob or adjust cabinetry before any cutting begins.
Cutting Stone, Terrazzo, or Tiled Concrete Tops
Hard materials chip easily and produce dust. Hire a qualified fabricator with diamond tools and dust control, then hand them the exact cut-out diagram and corner radius note. Schedule cutting when ventilation is possible and keep doors closed to the rest of the home to limit dust spread.
Expected Outcome and Next Steps
By confirming the exact model diagram, measuring your cabinet span at three points, planning a clear route to a reachable isolator or valve, validating clearances, and marking with a verified template, you will have a cut-out that fits on the first attempt. Share your annotated photos and final millimeter numbers with your seller or installer, agree on delivery and installation timing, confirm your payment method, and place your measurement files in a shared folder so the installer arrives ready to fit without rework.