LP SmartSide vs James Hardie Siding for Lake of the Ozarks Homes

Both LP SmartSide and James Hardie are strong choices for lake homes, and the right one depends on your priorities: LP SmartSide is lighter and more impact resistant, while James Hardie is noncombustible and especially resistant to moisture and pests. We install both, so here is an honest look at how they compare.

What is the difference between LP SmartSide and James Hardie?

LP SmartSide is engineered wood siding, and James Hardie is fiber cement siding.

LP SmartSide is made from wood strands bonded with resins and treated to resist moisture, fungal decay, and termites. James Hardie is made from cement, sand, and cellulose fibers, which makes it heavy, rigid, and noncombustible.

Which holds up better to moisture at the Lake?

Both handle lake moisture well when they are installed and finished correctly, and installation quality matters more than the brand.

James Hardie's cement base does not rot, which makes it naturally resistant to humidity. LP SmartSide is treated to resist moisture and decay, but cut edges and gaps need to be sealed and painted properly. With either product, correct clearances from roofs, decks, and the ground make a big difference near the water.

Which handles impacts and storms better?

LP SmartSide generally handles impacts better because engineered wood flexes instead of cracking.

That can matter for homes that see hail, wind-blown debris, or yard equipment. Fiber cement is very hard but more brittle, so a strong impact can crack or chip a board.

Which is better for fire resistance?

James Hardie has the edge on fire resistance because fiber cement is noncombustible.

For homes in wooded areas around the Lake, that is worth weighing. LP SmartSide is wood based, so it does not offer the same level of fire resistance.

How do they compare on looks?

Both can look like traditional painted wood lap siding, shakes, or board and batten, and both come in factory finished colors.

LP SmartSide has a deeper wood grain texture and comes in longer boards, which means fewer seams on long walls. James Hardie has crisp lines and a wide range of factory finished colors and textures.

Which is easier to install?

LP SmartSide is lighter and easier to cut and handle, while James Hardie is heavier and takes more specialized tools and dust control.

That difference shows up in labor time, especially on large lake homes with tall walls and lots of trim. It also means installer experience matters with both products, since each manufacturer has its own requirements.

Which should I choose for my lake home?

Choose LP SmartSide if impact resistance, a natural wood look, and easier installation are your top priorities, and choose James Hardie if fire resistance and moisture resistance matter most.

Many homeowners end up deciding based on the look they want and the conditions around their specific home, like tree cover, sun exposure, and how close the house sits to the water. We are happy to walk your home with you and show you samples of both.

Frequently asked questions