Installing new countertops can completely transform the look and feel of a kitchen or bathroom. As a contractor, executing a seamless countertop installation requires careful planning, precision, and attention to detail. Follow these pro tips to ensure success from start to finish.
Selecting the Right Countertop Material
Choosing the optimal countertop material is the first step. Consider these factors:
Budget
What material can you afford? Granite and quartz are premium options at $80-150 per square foot installed. Laminate is budget-friendly at $20-50 per square foot. Know your clients’ budget constraints.
Aesthetics
Which material aligns with your clients’ style? Granite and marble have natural patters. Quartz offers a consistent look. Laminate comes in unlimited colors. Visit client homes and suggest materials that work with the space.
Functionality
Consider how clients use the space. Laminate resists scratches. Granite and quartz are extremely durable. Marble stains easily. Advise clients based on countertop usage and traffic.
Maintenance
Some materials need more upkeep. Laminate only requires occasional cleaning. Marble needs frequent sealing. Share realistic maintenance expectations.
Once you settle on the right material, it’s time to measure and place the order.
Carefully Measuring the Space
Precision measurements ensure countertops fit perfectly with no gaps or overhang. Follow these steps:
Gather Supplies
Have these supplies on hand:
- Measuring tape
- Pencil
- Paper
- Laser measure (optional)
Map Out the Kitchen
Sketch a rough layout of the full kitchen including all countertops, cabinets, walls, windows, and appliances.
Measure Length
Measure the length of each countertop section in inches. Account for corners and angled edges.
Measure Depth
Measure depth from the wall to the front edge of the countertop. Standard depth is 25 inches.
Overhangs
Measure any overhangs on peninsulas or islands. Standard overhang is 1-2 inches.
Take Pictures
Snap photos of the existing space from multiple angles to submit with the order.
Confirm Measurements
Double-check all measurements to verify accuracy before placing the order.
Precise measurements ensure a perfect custom fit and avoid costly rework down the line.
Placing the Countertop Order
With measurements in hand, it’s time to officially order the materials. Here’s how:
Choose a Fabricator
Select a reputable local countertop fabricator with good reviews and fair prices. Get quotes from 3-4 shops.
Submit the Order
Provide the fabricator with the drawings, measurements, photos, material selection, edge profiles, and any cutouts needed.
Choose Edges
Select the edge treatment like rounded, beveled, ogee, or squared. This must be finalized upfront.
Confirm Timeline
Ask for a production schedule. Countertop fabrication typically takes 2-3 weeks. Replacing an existing counter may take only 1 week.
Arrange Transportation
Discuss how the fabricator will deliver the countertops. Most provide installation services too.
Order early to avoid delays! Now you’re ready for some pre-installation tasks.
Prepping the Space for Installation
Ahead of installation day, complete these tasks to get the space ready:
Clear Countertops
Remove everything from existing countertops like small appliances and kitchenware.
Detach Backsplashes
Carefully detach any existing tile or glass backsplashes. New backsplash will be installed after.
Remove Sink & Faucet
Disconnect supply lines and drains and remove sink basins and faucets.
Shut Off Water Supply
Turn off water supply lines to avoid leaks when reinstalling sinks.
Remove Cabinets If Needed
If replacing full slabs, remove existing countertops and cabinets first if necessary.
Clean Surfaces
Clean countertop surfaces and walls so they are debris-free for installation.
Thorough pre-work allows for smooth installation. The fun part is next – demo day!
Demolishing the Old Countertop
If removing an existing countertop, demo day takes a bit of work. Follow these steps:
Use Proper PPE
Wear safety goggles, mask, gloves, ear and foot protection.
Outline Cuts
Measure and mark where countertop meets walls. Cut with circular saw just deep enough to go through countertop.
Disconnect from Walls
Carefully pry away from walls using a crowbar. Watch for adhesive.
Make Relief Cuts
Make shallow relief cuts across the surface to break up the countertop into manageable sections for carrying.
Lift Sections Out
Lift and remove sections one at a time. Two people are best for large pieces. Dispose properly.
Remove Adhesive Residue
Scrape away all old caulk and adhesive from walls using a putty knife.
Clean & Vacuum
Sweep and vacuum thoroughly once demolished. Area should be pristine for new installation.
Demolition is dirty work but very satisfying! Time to put in the beautiful new counters.
Installing New Countertops
Installation day finally arrives. Follow these best practices:
Inspect Countertops
Upon delivery, inspect all countertops and edges for any defects or damage.
Cover Floors & Cabinets
Lay drop cloths over floors and cabinets to protect from debris.
Lift with Care
Carefully lift and position each countertop section. Get help lifting larger pieces.
Check Fit
Ensure each section fits snugly against walls and cabinets with no gaps.
Apply Adhesive
Run a bead of adhesive along the underside perimeter and any seams.
Secure in Place
After adhesive is applied, gently lower and press countertops into final position.
Clamp Seams
Use C-clamps along seams while adhesive dries for a tight fit.
Caulk Edges
Run a bead of caulk along all edges and seams for a seamless finish.
Clean Surfaces
Remove any adhesive or debris. Clean surfaces with appropriate cleaners.
Let adhesive fully cure overnight before using new counters! Finish up with final touches.
Completing the Finishing Touches
The last steps include:
Reinstall Backsplash
Apply adhesive and reinstall the original backsplash or install a new one.
Reinstall Sink & Faucet
Position sink basin back in countertop cutout, reconnect supply lines and drainage. Reinstall faucet. Test for leaks.
Add Accessories
Reinstall any countertop accessories like soap dispensers, knobs, and electrical outlets.
Seal Countertops
Apply sealant if needed based on material. Marble, granite, and grout will need sealing.
Perform Final Cleanup
Remove drop cloths, vacuum, and take out trash. Area should be pristine.
Inform Clients
Let clients know their new countertops are ready to enjoy! Share care instructions.
With attention to every step, you can guarantee a successful, seamless countertop installation from start to finish.
FAQs About Countertop Installation
What is the typical cost per square foot for countertop installation?
Countertop installation costs range from $40 to $100 per square foot on average depending on the material. More affordable options like laminate may cost around $40-50 per square foot. Premium materials like granite and quartz tend to cost $80-100 per square foot installed.
How long does it take to install kitchen countertops?
The average kitchen countertop installation takes 1-3 days from start to finish depending on size. Demolition can take 4-6 hours. Installation takes another 1-2 days including adhesive cure time. Smaller surfaces may only take a single day while larger projects run 2-3 days.
What tools are needed to install laminate countertops?
Basic tools for laminate countertop installation include a circular saw, jigsaw, router, drill, tape measure, level, caulk gun, putty knife, hammer, utility knife, and carpenter’s square. You’ll also need adhesive, caulk, and a countertop roller.
Should you caulk between countertop and backsplash?
Yes, caulking between the countertop and backsplash is recommended. Caulk forms a waterproof seal that prevents liquids from penetrating behind the countertop. Use a flexible, mold-resistant caulk designed for kitchen and bath.
How long does liquid nails take to dry before installing countertops?
On average, liquid nails adhesive reaches an initial set in about 6 hours but requires 24 hours to fully cure when installing countertops. This extended cure time allows the bond to reach maximum strength. Avoid any direct pressure on the countertop for at least 24 hours.
What mistakes should be avoided when installing granite countertops?
Avoid these common mistakes when installing granite countertops: inadequately supporting slabs, failing to use spacers, not using caulk or adhesive, improper corner joining technique, allowing poor seams, failing to follow recommended practices from the fabricator, and not waiting for adhesive to fully cure before use.
Conclusion
Installing new countertops successfully involves careful planning, precision measurements, methodical demolition for replacements, seamless installation, and quality finishing touches. By following these pro contractor tips and best practices throughout the process from start to finish, you can achieve stunning results that will impress clients and add value to any kitchen or bath. Paying attention to all the details delivers a smooth installation clients will love.
