Ensure the area is well-ventilated when using caulk.
Do it yourself
$10–$25
parts & materials, about 1-2 hours of your time
Hire a pro
$150–$250
typical all-in price
Doing it yourself could save roughly $125
Rough estimates for guidance only — actual costs vary by job, materials and local prices. Get real quotes.
Tools you'll need
Caulk gunUtility knifeRag
Parts & materials
Silicone caulk
Typically need: 1
$5-$15
per each
Caulk remover
Typically need: 1
$5-$10
per each
Estimated materials total: $10–$25. Prices vary by region and retailer.
Step by step
1Remove old caulkUse a utility knife or caulk remover to carefully remove the old caulk from around the bathtub.30 minUtility knifeCaulk removerBe careful not to damage the tub or surrounding surfaces.
2Clean the areaWipe down the area with a rag to remove any debris and moisture.15 minRag
3Apply new caulkLoad the silicone caulk into the caulk gun and apply a steady bead along the joint between the tub and wall.30 minCaulk gunEnsure a consistent bead to prevent leaks.
4Smooth the caulkUse a wet finger or a caulk smoothing tool to smooth the caulk for a clean finish.15 minRag
5Allow to cureLet the caulk cure according to the manufacturer's instructions before using the bathtub.1-2 hours
Permits, safety & disposal
Safety rules
Ensure proper ventilation when using caulk.
Follow manufacturer's instructions for curing time.
Legal disposal
Dispose of old caulk and materials at your local household hazardous waste facility.
Check locally
Check with Naperville city regulations for any specific disposal guidelines.
Rather not do it yourself?
Describe the job and get matched to vetted local pros — free, in seconds, no account needed.
We use cookies to run this site and to measure traffic. You can decline anytime with no loss of functionality — and in the EU/UK we wait for your consent before measuring. See our Privacy Policy.