When a homeowner in Oldsmar asks us about siding, we start from one position: we install James Hardie fiber cement, specifically HardiePlank lap siding, and nothing else. Not vinyl, not LP SmartSide, not any of the engineered wood products that show up in big-box aisles. That's not a marketing line — it's our professional standard, built on what we've seen hold up (and what doesn't) on homes a few miles from Tampa Bay. Vinyl flexes, fades, and cracks in high heat; engineered wood products carry moisture and installation-sensitivity trade-offs we're not willing to warranty our name against. Fiber cement is dense, dimensionally stable, and manufactured to a tolerance that lets us get tight, consistent reveals from the first course to the last.
This page focuses specifically on HardiePlank — the lap siding product — because it's the workhorse for most Oldsmar homes, and because "siding" as a category hides a lot of decisions that actually matter: which profile, what exposure, factory finish or field paint, and how the crew handles fastening and flashing once the boards are on the wall.
HardiePlank comes in a handful of surface textures and a range of board widths, and the combination changes both the look of the house and how the installation goes.
"Exposure" is the amount of each board that's actually visible on the wall once it's overlapped by the course above — typically 5.25", 6.25", 7.25", or 8.25" depending on the board width ordered. Narrower exposures (5.25"–6.25") give a more traditional, tighter-lined look and read well on smaller-scale homes and cottage-style elevations common in Oldsmar's older neighborhoods. Wider exposures (7.25"–8.25") show fewer lines across a wall and suit larger, more contemporary elevations. Exposure isn't just aesthetic — fewer, wider courses mean fewer horizontal joints and fastener rows on a given wall, which is one more thing we account for when we plan seams and butt joints around windows, doors, and corners.
We get asked constantly whether lap or board-and-batten (HardiePanel with battens) is the "better" choice. It's really a question of the look you're after and how your home is built, not one product being superior to the other.
| Factor | HardiePlank Lap Siding | Board-and-Batten |
|---|---|---|
| Visual style | Traditional horizontal lines, classic and versatile | Vertical panel look, often used as an accent or full farmhouse-style elevation |
| Best fit | Ranch, traditional, and most full-elevation applications | Gables, porch accents, and homes going for a modern-farmhouse look |
| Installation | Board-over-board overlap with consistent exposure per course | Panel sheets with vertical battens fastened over seams |
| Maintenance profile | Standard caulking and repaint cycle | More seams and batten joints to monitor over time |
Most Oldsmar homes we work on use HardiePlank for the full elevation, sometimes with a small board-and-batten accent on a gable or entry feature. Full board-and-batten elevations are less common here but we install both — the decision usually comes down to the architectural style you're matching or updating.
James Hardie offers HardiePlank in two finish paths, and the difference matters more than most homeowners expect going in.
ColorPlus is a factory-applied, baked-on finish cured under controlled conditions before the boards ever reach the job site. It comes with its own finish warranty separate from the substrate warranty, resists fading better than field paint because of how it's cured, and gives you touch-up pens matched to the exact color for nail heads and minor scuffs. The color selection is a curated palette, which is a real trade-off for homeowners who want a very specific custom color.
Primed boards let you choose literally any paint color, matched by your painter or us, and it's the route for homeowners who want to coordinate trim, shutters, and body color exactly. The trade-off is that field paint is applied on-site under whatever humidity and temperature conditions exist that week, and it goes on the standard repaint cycle of any painted exterior — meaning more maintenance over the life of the siding than ColorPlus typically requires.
Neither is "wrong." We walk every Oldsmar homeowner through both before ordering, because it affects the maintenance schedule you're signing up for, not just the day-one price.
HardiePlank is a good product installed badly is still a problem. Almost every fiber cement failure we get called out to inspect on an existing home traces back to installation, not the material. A few specifics we hold to on every job:
Boards need a minimum ground clearance and clearance from roof lines, decks, and grade — skip that and you're inviting wicking moisture at the bottom course. Fasteners go in at the manufacturer's specified pattern and depth; over-driven or under-driven nails are one of the most common defects we find on prior installs, because they either crack the board or leave it loose enough to move and open joints over time.
Every window, door, and penetration gets proper flashing before a single board goes up against it — siding is not a substitute for flashing, it works with it. Butt joints between boards get either flashed or sealed per Hardie's installation instructions, and we stagger those joints across a wall rather than stacking them in a visible line.
A proper starter strip sets the kick-out angle for the first course and every course above it. Get that first row wrong and the whole wall reads off — reveals drift, and water management at the base of the wall suffers.
Oldsmar sits at the north end of Tampa Bay, straddling Pinellas and Hillsborough county lines, with Lake Tarpon and Tampa Bay influence keeping humidity high most of the year. That constant moisture load is exactly the environment fiber cement was engineered for — it doesn't rot, doesn't feed mold the way wood-based products can, and doesn't soften the way some engineered sidings do when they sit wet for days after a summer system rolls through.
Hurricane season runs June through November, and Oldsmar gets a mix of direct wind-driven rain events and the slower soaking from Gulf-fed afternoon thunderstorms that pile up almost daily in summer. Homes closer to the bay-facing side of town see more wind-driven exposure; homes further inland toward the Lake Tarpon side deal more with sustained humidity and shade-driven moisture retention from mature tree canopy. Either way, the installation details above — clearance, flashing, sealed joints — are what actually keep water out, not the siding material alone.
We also factor in Oldsmar's mix of older established neighborhoods near the historic downtown and R.E. Olds area, where many homes are mid-century ranches with lower rooflines and tighter eave clearances, versus newer construction closer to Tampa Road and SR 580 with different wall heights and trim details. Board layout and exposure choice often shift house to house just based on that.
HardiePlank doesn't need the maintenance routine wood siding does, but it's not maintenance-free. Caulk joints and trim intersections should get a visual check yearly, especially after a heavy storm season. ColorPlus finishes hold their color for years with essentially no attention beyond a periodic gentle rinse; field-painted boards go on whatever repaint cycle your paint product and color are rated for. Watch for any hairline gaps opening at butt joints or trim over time — caught early, that's a five-minute caulk fix, not a repair job.
If you're planning new siding or replacing failing siding on a home in Oldsmar, we're happy to walk the exterior with you, talk through profile and exposure options for your specific elevation, and give you a straight answer on ColorPlus versus field paint for your situation. There's no pressure and no obligation — just fill out the form below and we'll set up a free estimate.
HardiePlank is the horizontal lap siding product, installed board over board with a visible exposure at each course. HardiePanel is a sheet product typically used for board-and-batten or vertical applications, and HardieShingle mimics a shingle or shake look. We install all of them, but HardiePlank is the most common choice for full-elevation siding on Oldsmar homes.
You can verify any Florida contractor's license status directly through the Florida DBPR license lookup using their license number — ours is RB29003900. It's also worth asking whether the crew has specific experience with fiber cement installation detailing, since Hardie's warranty terms depend on the product being installed to their published specifications.
It depends on your priorities. ColorPlus costs more upfront but comes with a factory finish warranty and typically holds color longer with less maintenance than field-applied paint. If you need an exact custom color to match existing trim or a specific palette, primed and field-painted boards give you that flexibility that ColorPlus's curated color range doesn't.
Wider exposures mean fewer courses and fewer linear feet of board to install across the same wall area, which can modestly reduce labor time. Material cost differences between exposure widths are typically minor — the bigger factor in your quote is usually the total square footage, trim complexity, and number of penetrations and corners on your home.
Homes closer to the bay-facing side of Oldsmar see more direct wind-driven rain during storms, while inland areas near Lake Tarpon deal more with sustained humidity and shaded moisture retention from tree canopy. Both conditions point to the same installation priorities — proper flashing, sealed joints, and correct clearances — but we adjust detailing based on which exposure your specific lot faces.