Paver sealing in Cape Coral, joint by joint

By the Cape Coral Pressure Washing Guide · Published and fact-checked October 4, 2026 · Independent local guide

A sealer is a finish, not a fix

A sealer changes how a paver drive looks and how it meets a stain. It deepens the color, it slows an oil spot soaking in, and a joint-stabilizing product binds the top of the sand so it stays where it was put. What it cannot do is lift a sunken apron, put back sand that washed out of the joints, or stop weeds coming through a joint nobody refilled. Those are separate jobs, and they come first.

That is the whole plan in order: wash, dry, re-sand, seal, with the City’s rules checked before anyone lifts a paver.

The City has three different paver drives in mind

Cape Coral’s Surface Water Management division publishes a residential driveway permit packet (retrieved October 4, 2026) far more specific than most owners expect, and it sorts paver work by thickness. Paver bricks around 2¾ inches thick must go on an inch of sand over at least 4 inches of lime rock, the old driveway has to come out, the job needs a permit, and the packet also calls for a concrete edge restraint or footer 3 or 4 inches wide and 10 inches deep around the whole drive to hold it together.

Thin products are treated differently. The packet says regular pavers of that 2¾ inch thickness cannot be placed on existing concrete, while tiles or decorative surface pavers of about a quarter inch plus thin set may be used with no permit unless the drive is a swale type with no culvert, because the added height cuts the pitch and the flow across the property and can cause a drainage problem. Decorative coating products roughly half an inch to three-quarters of an inch thick are allowed without a permit only over a culvert or ramp drive, and the packet states they are not permitted on a driveway with a swale, with exceptions weighed case by case.

Knowing which of the three sits on your lot decides what a sealing crew may do with it. A sealer over thin tiles cemented to a slab is a different conversation from a sealer over brick pavers on sand, and the City’s classification is the one that counts once the work reaches the right-of-way.

Swale, ramp or culvert, and what the permit costs

The Surface Water Management program (retrieved October 4, 2026) oversees stormwater drainage inside the public right-of-way and reviews, issues and inspects the permits for driveways, re-sodding, swales and culverts. Its page says a permit is required for every driveway addition or replacement in that right-of-way, that a drive is classified as a swale, ramp or culvert type from the site conditions, and that the classification is settled during permit review and at the initial cut sheet inspection. A culvert pipe may be required when a swale type drive is replaced, and the packet notes the configuration can come out different from the one there now.

The money and the clock are published too. The packet lists a $26 processing fee and a $99 drive permit fee per driveway, gives the permit six months, and says inspections are resulted one business day after the date they are requested. For a drainage worry rather than a project, the division’s page gives 239-242-3977 as the number to call and routes active flooding to the City’s 311 call center.

If the drive is a permeable system, leave the sealer in the van

Some newer drives and parking strips are built to let rain through on purpose, and a sealer defeats the only reason they exist. UF/IFAS covers them in Permeable Pavement Systems: Technical Considerations (retrieved October 4, 2026) by E. Bean, M. Clark and B. Larson, and the warning is blunt: clogging is the main concern with permeable pavement functioning.

The giveaway is in the joints. That publication explains that the voids in permeable interlocking concrete pavers are filled to the surface with washed, open-graded ASTM No. 8 or 89 stone, between 3/64 and 3/8 inch and close to pea gravel in size, with the fine particles taken out on purpose so they cannot clog the layers below. Fine sand swept into those joints works against the design. The same guidance says such a system should drain completely within 24 to 72 hours, suits it to light duty traffic, warns off places with frequent turning where pavers can shift, crack or spall, and asks local governments and property managers to tell owners what they have so permeable pavements are not resurfaced with impermeable materials that negate their benefits.

If you are not sure which kind you own, pour a bucket of water on a joint and watch where it goes, then have the contractor look at the edge restraint and the base. A guess is not good enough before a sealer goes down.

Joint sand is what the wash takes away

On a standard paver drive the cleaning stage and the sanding stage are joined at the hip. Pressure pulls sand out of the joints along with the dirt, so a quote should say who refills them, with what, and whether that is included or extra. The trade’s own paperwork backs the sequence: the guide specification published by the Concrete Masonry and Hardscapes Association (retrieved October 4, 2026) points installers to ICPI Tech Spec 5, Cleaning, Sealing and Joint Sand Stabilization of Interlocking Concrete Pavement, for guidance on when to clean and seal a paver surface.

Two more lines from that document make useful checks. It puts lippage, the height difference between two neighboring pavers, at no more than an eighth of an inch, which is something a straight edge can settle after a relay. It also tells crews not to install bedding materials or pavers during heavy rain, and to store cleaners and sealers by the manufacturer’s instructions, which says plenty about how much the weather and the product label matter on this job.

Where the pre-seal wash water goes

Sealing begins with a wash, and that wash has the same water problem as any other. Florida’s guidance for mobile washing (retrieved October 4, 2026) asks for the least detergent that works, phosphate-free and roughly pH-neutral products, nothing strongly alkaline or strongly acidic, and lower pressure where high pressure would flake material loose. It also says solids and debris should be collected and properly disposed of, which on a paver job means the sand and grit a surface cleaner lifts.

On water that soaks away, the same document is specific. A grassy surface can treat small and infrequent discharges with minimal ponding and no runoff, visible solids have to be filtered out of the waste stream, and repeated discharges to the same patch of ground can build up contaminants and damage the plants growing in it. The storm drain side of this sits in the wash-water guide, which is the page to read before a crew works beside a swale.

Pick the week with the rain record in front of you

A sealer wants dry pavers and a dry forecast, and this coast does not hide its wet season. NOAA’s 1991 to 2020 monthly precipitation normals for Fort Myers Page Field, station USW00012835, read on October 4, 2026 from the U.S. Climate Normals data service, run 9.66 inches in June, 9.38 in July, 10.43 in August and 9.00 in September, against 1.78 inches in February, 2.07 in March, 1.78 in November and 1.90 in December.

The City’s calendar agrees in its own way. Its fertilizer ordinance (retrieved October 4, 2026) sets a restricted period from June 1 through September 30, the stretch when runoff is most likely. A dry season booking buys an easier cure window. A summer booking needs the rain plan written into the quote, including what happens if a storm arrives before the sealer has set.

The permit packet asks about burrows first

One page of the City packet has nothing to do with pavers. Before a driveway permit is issued, the applicant signs an affidavit saying they have inspected the property, the adjacent properties and the abutting City rights-of-way within the last 30 days for burrowing owl and gopher tortoise burrows, and counted what they found.

The buffers come with it. An owl burrow takes a 33 foot radius through the February 15 to July 10 nesting season and at least 10 feet outside it, a gopher tortoise burrow takes a 25 foot radius all year under Ordinance 20-19, burrows are staked and roped to those dimensions, and no activity, materials, fill, equipment or parking belongs inside them. The affidavit also records that the City notifies the Florida Fish and Wildlife Conservation Commission’s law enforcement division if a wildlife violation is seen, and that the permit holder carries the responsibility. A sand pile parked over a burrow is a real problem, not a paperwork one.

Six questions a sealing quote should answer

1. Which kind of drive is this, and is any part of it a permeable system?
2. Is the joint sand replaced before the sealer, and what sand is it?
3. Which sealer, what finish, and is it a joint-stabilizing product?
4. How long must the drive stay empty, and what happens if it rains?
5. Where does the wash water go, and who collects the sand and grit?
6. Does any part of the work reach the right-of-way and need the City permit?

The driveway and paver cleaning guide covers the washing stage in detail, and the pricing guide holds a planning range for a clean, re-sand and seal so a first quote is not a shock. When the list is ready, the quote form goes to an independent local pro who prices the work.

Official sources

All sources retrieved October 4, 2026.

• City of Cape Coral, residential driveway addition or replacement permit packet: paver thicknesses, base and edge restraint, fees, inspections and the wildlife affidavit.
• City of Cape Coral, Surface Water Management: right-of-way permits and the swale, ramp and culvert classification.
• UF/IFAS, Permeable Pavement Systems: Technical Considerations: clogging, joint aggregate, drawdown and maintenance.
• Concrete Masonry and Hardscapes Association, segmental paving guide specification: ICPI Tech Spec 5, lippage and the weather limits.
• Florida DEP, Recommended Best Management Practices for Mobile Vehicle and Equipment Washing: detergents, solids and discharge to land.
• NOAA National Centers for Environmental Information, U.S. Climate Normals: 1991 to 2020 monthly precipitation for Fort Myers Page Field.
• City of Cape Coral, fertilizer ordinance: the June 1 to September 30 restricted period.