
21 Mar Why MgO Ceilings Are Perfect for Modular Houses
Table of Contents
When building a modular house, you need strong materials. Magnesium Oxide (MgO) ceilings are tough and long-lasting. They resist fire, water, and damage from moisture. Tests show MgO panels stay strong after 25 wet-dry cycles. OSB or gypsum panels lose up to 52% strength. MgO boards also stop mold and mildew, keeping homes healthier. They are light, making them easy to install quickly. These features make MgO ceilings great for modern modular homes.
Key Takeaways
MgO ceilings are strong and resist fire, water, and mold. This makes them great for modular homes.
They need little care, saving time and money for homeowners.
MgO ceilings are light and simple to install. This makes building faster and cuts labor costs.
These ceilings save energy, lowering heating and cooling expenses.
Picking MgO ceilings ensures safety and meets building rules. This improves the quality of modular homes.
Durability for Modular Houses
Strength and Stability
Resistance to wear and tear
Picking strong materials is important for modular homes. MgO ceilings are great at resisting damage. They handle scratches, dents, and decay better than gypsum or OSB panels. Tests that mimic years of use show MgO boards stay strong. Even in tough conditions, they keep their shape and strength. Unlike other materials, they work well in humid and changing temperatures. This makes them reliable for a long time.
Ability to support heavy loads
MgO ceilings are strong enough to hold heavy weights. Their strength is better than many common materials. For example, MgO panels are stronger than Portland cement and gypsum. This makes them perfect for modular homes needing stability. Below is a table showing their key strengths:
Property | Description |
---|---|
Compressive Strength | Stronger than Portland cement panels. |
Tensile Strength | Better attachment strength than gypsum. |
Impact Resistance | Very resistant to impacts, stronger than most. |
Dimensional Stability | Won’t swell, warp, or bend in wet conditions. |
Fastener Pull Out Strength | Matches engineered wood in holding power. |
Longevity in Modular Construction
Minimal maintenance needs
MgO ceilings need little upkeep, saving time and money. They resist damage, water, and mold, so repairs are rare. Long-term tests show MgO boards stay strong even in tough places. This makes them a smart and cost-saving choice for modular homes.
Performance in diverse climates
No matter the weather, MgO ceilings work well. They don’t warp or swell in wet or hot conditions. Tests show they stay strong even after long exposure to harsh weather. MgO panels can handle 180 days of outdoor exposure during building. Traditional materials only last about 30 days.
Here’s a quick comparison of MgO panels and traditional materials:
Metric | MgO Panels Performance | Traditional Materials Performance |
---|---|---|
Resistance to Damage | Resists scratches, dents, and mold well | Easily warps, bends, or decays |
Exposure Rating | Can handle 180 days of exposure | Only lasts 30 days during construction |
Performance Under Conditions | Stays stable in bad weather | Weakens in normal weather |
Long-term Durability | Needs fewer repairs over time | Requires frequent fixes |
Choosing MgO ceilings means your modular home will stay strong and last for years.
Fire Resistance in Modular Homes
Fireproof Features of MgO Ceilings
High fire ratings
MgO ceilings are better at stopping fires than other materials. They are rated A1 non-combustible, meaning they don’t help fires spread. MgO boards can handle heat up to 1200°F without making harmful fumes. This keeps people safer during fires. Tests prove their fire resistance:
ASTM E136: Shows MgO panels don’t burn.
ASTM E119: Proves they last 2 hours in fire.
ASTM E84: Rates them 0/Smoke 0/Flame, meaning little burning.
Here’s how MgO panels compare to gypsum panels:
Characteristic | MgO Panels (EXACOR™) | Traditional Gypsum Panels |
---|---|---|
Flame Spread Index (FSI) | 0 | FSI > 25 |
Fire Resistance Duration | 2 hours | Needs extra layers |
Performance in Extreme Heat | Doesn’t crack/shrink | May crack or shrink |
Installation Efficiency | One layer needed | Needs many layers |
These qualities make MgO ceilings a smart choice for fire safety in modular homes.
Protection against fire hazards
MgO ceilings block fire hazards better than wood or drywall. They don’t catch fire easily or help flames grow. They stay strong during fires, lowering the chance of collapse. This makes them safer for modular homes where fire safety matters most.
Safety and Compliance
Ensuring occupant safety
MgO ceilings help keep people safe by slowing fire spread. Their noncombustible design gives more time to escape during a fire. They also don’t release harmful smoke, reducing the danger of breathing problems.
Meeting building code requirements
MgO ceilings follow strict fire safety rules and meet building codes for modular homes. For example:
MgO panels are fire-rated for 1 to 2 hours without extra coatings.
They meet International Building Code standards.
DragonBoard MgO panels are tested as noncombustible under ASTM E136.
Using MgO ceilings ensures your modular home is safe and meets all fire regulations.
Moisture and Mold Resistance for Modular Houses

Water-Resistant Properties
Stopping water damage
Water can harm a home and cost a lot to fix. MgO ceilings stop this because they are fully waterproof. Unlike other materials, they don’t soak up water or swell when wet. This makes them perfect for places with leaks or high moisture. For instance, MgO panels stay strong after 25 wet-dry cycles. OSB panels lose about 40% of their strength in the same test.
MgO boards also don’t warp or fall apart, lasting a long time. They handle water exposure well, making them a smart choice for modular homes. Whether it’s rain, spills, or humidity, MgO ceilings protect your home from water damage.
Great for humid spaces
Bathrooms and kitchens need materials that handle constant moisture. MgO ceilings are perfect for these areas. They stay strong and don’t break down over time. Their special makeup stops mold and mildew, which grow in damp places.
Tests prove their strength. DragonBoard MgO products pass ASTM G21 tests for mold, fungi, and insect resistance. This shows MgO ceilings work well in humid areas, keeping your modular home safe and clean.
Mold and Mildew Prevention
Better health for families
Mold and mildew can make people sick with allergies or breathing issues. MgO ceilings stop mold from growing, keeping your home healthier. Their high alkalinity makes it hard for mold and mildew to survive. This helps create cleaner air for you and your family.
Here’s how MgO boards compare to other materials:
Characteristic | MgO Boards | Other Materials |
---|---|---|
Prevention of Mold and Mildew | Stops growth | Easily grows mold |
Waterproof and Moisture-Resistant | Fully waterproof; no swelling | Warps and swells easily |
Performance in Wet Conditions | Stronger than drywall and plywood | Weak against water damage |
Choosing MgO ceilings means a safer and healthier modular home.
Keeping homes strong
Mold and mildew don’t just harm health; they weaken homes too. MgO ceilings stop this by staying strong in wet conditions. Unlike drywall or plywood, they don’t swell, warp, or break down when wet.
Research supports this. MgO panels lose almost no strength after 25 wet-dry cycles. Gypsum panels, however, lose up to 52% of their strength. This makes MgO ceilings a reliable choice for long-lasting modular homes.
Simplified Installation for Modular Construction
Lightweight and Versatile Design
Easy to move and install
MgO ceilings are light, so they’re easy to carry. You don’t need big machines to move them, which helps builders. Their light weight makes work easier for workers and saves time. To cut MgO boards, you only need simple tools like a circular saw. No special tools are required, which makes the job faster and simpler.
Works well with modular building
MgO ceilings fit perfectly with modular building methods. You can attach them to wood or steel frames using screws or nails. Screws with special heads work best for this. These panels also look good with paint, plaster, or tiles. This flexibility makes them great for any modular house design.
Faster Assembly Process
Saves time and effort
Installing MgO ceilings takes less work than other materials. Their light weight makes it easy to move and place them quickly. You just need screws or nails to attach them, which saves time. This means you spend less on labor, making them a smart choice for modular homes.
Speeds up building
MgO ceilings help make building faster and more organized. They fit perfectly into pre-made spaces, reducing mistakes and delays. Using MgO ceilings lets you finish construction faster without losing quality. This makes them perfect for modular homes where speed and accuracy matter.
Cost-Effectiveness of MgO Ceilings
Affordable Material Costs
Competitive pricing
MgO ceilings are a smart, affordable choice for modular homes. They cost about the same or less than gypsum or plywood. MgO panels last longer and work better than these materials. Builders like them because they don’t need extra coatings for fire or water. This makes MgO ceilings a cheaper option for modular projects.
Value for modular projects
Modular homes need good materials at low prices. MgO ceilings are strong and affordable, making them a great pick. You can use them for walls and ceilings without special tools. Their light weight also lowers shipping costs. MgO ceilings help you save money while keeping quality high.
Long-Term Savings
Lower maintenance expenses
MgO ceilings need little care, saving money over time. They resist water, mold, and fire, so repairs are rare. Unlike gypsum or plywood, MgO panels stay strong for years. This means fewer fixes and lower costs for homeowners.
Energy efficiency advantages
MgO ceilings help save energy by keeping rooms warm or cool. Their insulation lowers heating and cooling costs. This makes your home more energy-efficient and saves money on bills. MgO panels are a smart, eco-friendly choice for modular homes.
MgO ceilings are great for modular homes. They last a long time and resist fire and water, keeping your home safe. Installing them is simple and quick, saving time during building. They are affordable and need little upkeep, which saves money. Choosing MgO ceilings makes your home safer, more efficient, and eco-friendly. They are ideal for today’s modular houses.
FAQ
Why are MgO ceilings better than other materials?
MgO ceilings are stronger than gypsum or plywood. They resist fire, water, and mold. They are light, easy to install, and last longer. These features make them perfect for modular homes.
Are MgO ceilings safe for families?
Yes, they are very safe. They don’t release harmful smoke in fires. They stop mold from growing, keeping the air clean. Their fire resistance adds extra safety for your home.
Can MgO ceilings handle bad weather?
MgO ceilings work well in all climates. They don’t warp, swell, or crack in heat or rain. They stay strong even after long exposure to tough weather.
How do MgO ceilings save money over time?
MgO ceilings need fewer repairs and last longer than others. They also keep homes warm or cool, lowering energy bills. This makes them a smart and cost-saving choice.
Are MgO ceilings good for the environment?
Yes, they are eco-friendly. They are made from sustainable materials and create less waste. Their long life makes them a greener choice for modular homes.