Before comparing Tampa Bay pool-deck recoating bids, photograph the same areas dry and after ordinary rain or pool use. The important comparison is not just color or total price: it is whether bidders are including the same preparation, repairs and reopening conditions.
A coating allowance should not silently include—or conceal—unresolved drainage, plumbing, structural movement or pool-shell work. Identify those questions before accepting the painting scope.
A wet view can change what the bid needs to cover
June through September account for 30.24 inches, about 61% of Tampa’s normal annual rainfall. LSL reproduced that total from the NWS 1991–2020 climate table:
7.37 + 7.75 + 9.03 + 6.09 = 30.24 inches; 30.24 ÷ 49.48 × 100 = 61.12%.
Those normals explain why water behavior belongs in a local deck comparison; they are not a project forecast or drying-time calculation. Observe from a safe position during ordinary conditions—do not deliberately flood the deck or walk on a wet sample to test its safety.
Give each photographed zone an ID, such as “screen door” or “equipment-pad edge.” Record time, water source and whether ponding, peeling, lifted edges, deposits or prior patches are visible. Keep observations separate from diagnoses.
Translate each condition into a bid question
LSL’s comparison below connects observations to missing scope. It does not prescribe a repair or say that any listed condition has a particular cause.
| What the owner can document | What comparable proposals should resolve | What must not be assumed |
|---|---|---|
| Water remains near a doorway or drain | Whether drainage evaluation or correction is included, excluded or required before coating; name the responsible party | A new finish will correct slope or a leak |
| Peeling, bare spots or an unknown existing finish | Removal boundaries, compatibility evaluation and the change-order route if more material must come off | “Full prep” means the same work in every bid |
| Cracks, joints, lifted areas or old patches | A zone-specific repair or referral, selected material where applicable, and treatment of joints distinct from cracks | Every line is cosmetic or can simply be filled |
| Different texture or wear near steps and coping | Proposed system’s intended wet use, texture options, maintenance instructions and sample-review conditions | A texture sample certifies slip safety |
| Furniture, screen tracks, pool water and equipment next to the work | Who moves or protects each item; containment, access restrictions and cleanup responsibility | Protection and pool-service coordination are included in the coating price |
Mendola Painting’s published readiness checklist contributes the dry/wet comparison and questions about household use, texture, protection and reopening. The bid matrix is LSL’s synthesis; it is not a report of a Mendola project.
Why “wash and coat” leaves a major uncertainty
Sherwin-Williams’ concrete preparation guide, Form G-1 revised February 2026, separates inspection, weak-material removal, cleaning, surface profiling and repairs. Cleaning alone does not describe all those operations.
This is guidance for the manufacturer’s high-performance flooring systems. It does not select a residential pool-deck coating, prescribe a universal moisture limit or authorize a particular grinding, blasting or chemical treatment at a home.
For the proposed system, request the current product documents and the applicator’s written preparation method, expected result and verification. Identify the known substrate and prior layers from invoices, containers or other records; where history is unavailable, record it as unknown.
EPA’s brief mold guide warns against painting over mold and emphasizes correcting the water problem. It does not identify a deck stain as mold or specify an outdoor cleaning treatment.
Compare the same inclusion before comparing the totals
Here is an LSL illustration, not two collected contractor bids:
- “Prepare and recoat entire deck” leaves the existing-layer assumption and drainage boundary unstated.
- “Evaluate existing finish by mapped zone; identify removal limits and additional-work pricing before coating; drainage correction excluded pending separate evaluation” makes those boundaries visible.
The second description is easier to compare, but it is not automatically the better value or a complete specification. Ask the first bidder to resolve the same questions. Neither a lower total nor more detailed prose proves workmanship.
For cracks and joints, require a separate disposition rather than a blanket “repair all cracks” allowance. For wet use, ask for the system’s cautions and maintenance instructions; do not accept a “slip-proof” claim in their place.
Reopening belongs in the proposal
Ask which product instruction governs rain exposure, the next coat, foot traffic and furniture placement. “Two days” is incomplete without the starting event, conditions and permitted use.
Before work begins, identify who controls access for residents, children and pets and who coordinates any pool-service task. At closeout, retain the accepted map, actual products, application dates, revised repair scope, cure/reopening instructions, photos and warranty exclusions. These records make a later repair decision less dependent on memory.
Verification and limits
LSL rechecked the four cited sources on September 13, 2026, reproduced the rainfall sum and annual share, and built the condition-to-bid comparison. We did not inspect a deck, collect prices, test wet-surface performance or choose a product. The climate calculation is original arithmetic from official inputs; the bid examples are clearly labeled illustrations.