Frequently Asked Questions

Pressure washing uses controlled water pressure on durable surfaces such as sound, unpainted concrete. Soft washing uses low-pressure application with a cleaning solution. The material, coating and condition determine which method belongs on each part of the property.

There is no honest one-size schedule. Shade, tree cover, salt exposure, irrigation, material and prior coating all affect how quickly buildup returns. We look at the condition and recommend the next visit only when the property needs it.

We pre-wet landscaping, control application, rinse during and after the wash, and identify delicate areas before starting. Plant risk cannot be eliminated, so tell us about sensitive or newly installed landscaping.

The size is only one factor. Height, access, surface condition, stains, landscaping, water supply and the number of included areas all change the schedule. We explain the expected work window after reviewing the property.

We inspect the material, coating, oxidation and loose paint before choosing pressure or soft washing. Questionable areas are tested and called out before work.

Not always. We agree on access, water, gates, pets and the included areas before the visit. Photos or updates are used when they help document or explain a condition.

Yes. We are fully insured, and a current certificate is available on request. Coverage remains subject to the policy terms.

Paver warranty terms are written into the proposal: a two-coat system includes two years of failed-sealer coverage. Other exterior-cleaning work is handled against its written scope and any terms stated in that specific proposal. Full terms: krystalkleanexterior.com/warranty.html

Timing depends on square footage, cleaning needs, whether failed sealer must be stripped, drying conditions and the coating system. We explain the schedule and weather plan with the estimate.

From our Paver Sealing page.

Sealer does not wear on one fixed schedule. Exposure, drainage, traffic, the existing coating and product choice all affect when the pavers should be inspected. Two-coat systems include a written two-year failed-sealer warranty; the proposal identifies the covered surface and exclusions.

From our Paver Sealing page.

A color-enhanced system gives the pavers a richer semi-wet or wet look. A natural penetrating system protects with less visible sheen. We match the product to the paver material, porosity and finish you want.

From our Paver Sealing page.

We replace loose, low or contaminated joint material as the project requires. Standard interlocking concrete paver projects use joint sand selected to meet ASTM C144 gradation. We consider polymeric only for compatible pavers with measured joints at least 1/2 inch wide when the manufacturer's current instructions permit the application.

From our Paver Sealing page.

Yes, but natural stone needs a product chosen for the stone, existing treatment, porosity and finish. Penetrating products are often appropriate; we follow the current product and stone-care instructions rather than forcing one system onto every surface.

From our Paver Sealing page.

We clean and spot-treat before sealing. Fresh surface staining often improves, while deep oil, rust, fertilizer damage or old-coating marks may remain. We point those limits out before sealer goes down.

From our Paver Sealing page.

We prefer an opening or closing walkthrough, but many jobs can be completed when the homeowner is away. The estimate and scheduling notes state any access, photo or walkthrough requirements.

From our Paver Sealing page.

Send the address, wide photos of each paver area, a close-up of the joints, and photos of any white haze, peeling, weeds or low spots. If the old coating or drainage is unclear, we inspect it in person.

From our Paver Sealing page.

Total square footage, joint condition, failed coating, drainage, paver material, access and finish all affect the work. The written estimate identifies cleaning, joint work, restoration, sealer and coat count rather than hiding them inside one generic price.

From our Paver Sealing page.

The safe rain window depends on the specific sealer, coat system, temperature, humidity and surface moisture. We schedule around the current product instructions and explain the cure window in writing instead of applying one generic drying time to every project.

From our Paver Sealing page.

Sealing can help protect compatible pavers from UV exposure, staining and joint-sand loss, but the surface must be ready. Drainage problems, trapped moisture, unstable joints or a failing old coating may need correction before another sealer is appropriate.

From our Paver Sealing page.

We look at the material, old coating, joint width and depth, movement, drainage and water absorption. Those conditions determine the prep, sand, sealer and coat count stated in the proposal.

From our Paver Sealing page.

In Florida's UV, humidity, afternoon rain and salt exposure, unprotected pavers can fade, stain and lose joint material. A correctly selected sand and sealer system helps stabilize the joints, slow color loss and make maintenance easier. The inspection tells us whether sealing, a maintenance coat or full restoration is the right next step.

From our Paver Sealing page.

The scope can include surface cleaning, stain treatment, removal of loose joint material, re-sanding, drying checks and application of the selected sealer system. Existing coating, repairs, drainage work and failed-sealer removal are inspected and listed separately rather than assumed.

From our Paver Sealing page.

Yes. Send the property address, the areas under consideration and any access, traffic or scheduling requirements. We inspect the surface and provide a written scope for the preparation, joint work and sealer system being proposed.

From our Paver Sealing page.

Compare the diagnosis, preparation and product plan instead of the price alone. A qualified proposal should identify the paver material, joint condition, drainage, old coating, finish, coat system and cure requirements. Be cautious when a company recommends sealing before checking for trapped moisture, failed sealer or unstable joints.

From our Paver Sealing page.

Usually yes. White or milky sealer is often moisture trapped under a topical coating, over-application, or incompatible sealer. We inspect first, then recommend a partial strip, full strip, or restoration clean depending on the failure.

From our Paver Stripping & Restoration page.

Not every cloudy surface needs stripping, but patch-stripping connected pavers can leave uneven porosity, color and sheen. We test the coating first and recommend maintenance, cleaning, a separate-area correction or a full strip based on what will finish evenly.

From our Paver Stripping & Restoration page.

Most restoration projects take multiple visits because stripping, cleaning, drying, sanding, and sealing cannot be rushed in Florida humidity. Small driveways may take 2-3 visits; larger pool decks or failed coatings can take longer.

From our Paver Stripping & Restoration page.

Yes, but travertine and natural stone need a different approach than concrete pavers. We use stone-appropriate cleaning and penetrating sealers, never a film-forming topical coating that traps moisture.

From our Paver Stripping & Restoration page.

If the joints are low, loose, contaminated, full of weeds or washing out, they should be corrected before sealing. On standard interlocking concrete pavers, we install joint sand selected to meet ASTM C144 gradation. Polymeric is considered only for compatible pavers with measured joints at least 1/2 inch wide when the manufacturer's current instructions permit it.

From our Paver Cleaning & Re-Sanding page.

We do not recommend polymeric as the default. We consider it only when the paver is compatible, the measured joints are at least 1/2 inch wide and the manufacturer's current instructions permit that application.

From our Paver Cleaning & Re-Sanding page.

On standard interlocking concrete pavers, we select joint sand to meet ASTM C144 gradation. We choose the color separately and follow applicable CMHA/ICPI guidance plus the selected material manufacturer's current instructions.

From our Paver Cleaning & Re-Sanding page.

Yes. Some customers only need cleaning and re-sanding. We will recommend sealing when it makes sense, but we do not force it if the surface does not need it yet.

From our Paver Cleaning & Re-Sanding page.

Pressure washing relies on water force and is generally reserved for sound hard surfaces. Soft washing uses lower pressure plus chemistry. We choose the method after checking the material, coating and condition.

From our House Washing page.