
The Ultimate Guide to Hardiflex in the Philippines
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Hardiflex is a fiber cement board built for durability, fire resistance, and moisture protection. Made from cellulose fibers, Portland cement, sand, and water, it stands up to extreme weather while keeping homes and buildings strong and secure.
In the Philippines, Hardiflex is a top choice for ceilings, walls, partitions, and exterior sidings due to its affordability and ease of installation.
Hardiflex Sizes and Specifications

Hardiflex comes in different thicknesses to fit specific construction needs. Here’s a quick guide:
Thickness | Best For |
---|---|
3.5mm | Lightweight ceiling applications |
4.5mm | Ceilings, walls, and partitions |
6.0mm | Walls, wet areas (bathrooms, kitchens) |
9.0mm | Exterior sidings, heavy-duty applications |
12.0mm | High-impact walls, fire-rated partitions |
Why Choose Hardiflex?
Fire-Resistant – Non-combustible, adding safety to structures.
Moisture-Resistant – Perfect for humid spaces like kitchens and bathrooms.
Termite-Proof – Unlike wood, it won’t attract pests.
Versatile – Paintable and adaptable to various finishes.
Long-Lasting – Won’t warp, rot, or deteriorate over time.
Where Can You Use

1. Ceilings
Hardiflex is a go-to for smooth, durable ceilings in homes and commercial spaces. 4.5mm Hardiflex is the standard choice.
2. Walls & Cladding
For both interior and exterior walls, Hardiflex delivers a sleek, modern finish with added protection against moisture. It’s great for:
- Living rooms & bedrooms
- Office partitions
- Exterior house sidings
3. Partitions
For indoor room partitions, Hardiflex provides strength and easy installation. 6mm or thicker boards work best for durability.
4. Wet Areas (Kitchens & Bathrooms)
Thanks to its moisture resistance, Hardiflex is ideal for bathrooms, kitchens, and laundry areas. For best results, use 6mm Hardiflex or thicker to ensure durability in wet environments. Applying a waterproof finish further extends its lifespan.
How to Install Hardiflex
Materials Needed:
✔ Hardiflex boards
✔ Steel or wooden framing
✔ Screws or nails
✔ Measuring tape & pencil
✔ Cutter or saw
✔ Sandpaper
✔ Paint or finishing material
Step 1: Prepare the Surface
Ensure wood or steel framing is aligned. Supports should be 400mm to 600mm apart.
Step 2: Measure and Cut
Use a fiber cement cutter or circular saw for clean cuts. Sand edges for a smooth finish.
Step 3: Attach the Boards
- Ceilings – Start from the center, moving outward.
- Walls – Secure boards with screws (for steel frames) or nails (for wood frames). Keep screws 200mm apart.
Step 4: Finishing & Painting
- Seal joints with jointing compound for a seamless look.
- Apply primer and paint to enhance moisture and fire resistance.
How to Buy Hardiflex in the Philippines
For genuine, high-quality Hardiflex, trust Wally’s Hardware—your go-to construction supplier in Zamboanga City.
Why Buy from Wally’s

– Competitive rates on all Hardiflex sizes.
– Guaranteed high-quality fiber cement boards.
– Special pricing for contractors and wholesale buyers.
- Fast order fulfillment and– - City-wide delivery for online orders.
Get in Touch with Wally’s Hardware!
Location: Veterans Avenue, Zamboanga City
Landline: (062) 992-1664
Mobile: 09176323629
Website: www.wallyshardware.com
Key Takeaway
Hardiflex is a trusted, long-lasting fiber cement board for ceilings, walls, partitions, and exterior applications. Its fire resistance, moisture protection, and durability make it a smart choice for any project.
For the best Hardiflex deals, choose Wally’s Hardware, your trusted hardware store in Zamboanga city.