Fire Resistance Properties of MGO Board Subfloors

Fire Resistance Properties of MGO Board Subfloors

Fire Resistance Properties of MGO Board Subfloors

The subfloor beneath your feet is more than providing comfort. It protects against natural disasters like floods and fire. A subfloor resistant to fire is more than a blessing, right? 

MgO boards are the perfect subfloor material because they can bear high weight and are resistant to fire. And should I tell you that MgO boards do not melt or deform even if the temperature increases? 

It sounds too good to be true. 

This blog post will share the benefits of using fire-resistant MgO boards as subflooring material. So, without any delay, let’s get into the topic. 

Understanding Fire Resistance in Subfloor Materials

Here you go if you want to know what fire resistance means for subflooring! It’s a non-negotiable feature for construction. But why does it matter? 

Have you prepared if the building catches fire? Although it’s not a comforting thought, it’s essential. You need a building material that does not collapse or emit toxic fumes when caught fire. Thankfully, Magnesium oxide boards can stand out as a fire-resistant building material and can be used as subflooring material. 

However, we don’t consider changing the subfloor material when protecting our homes from fire. But subfloors are the foundation of your home. A fire-resistant subfloor can stop flames from spreading between levels, giving everyone enough time to save their lives. So, MgO boards can be your non-negotiable subflooring material. 

Fire Resistance Properties of MGO Boards

Magnesium oxide boards are highly fire-resistant material. The boards are made with Magnesium oxide powder. It is an inorganic substance that doesn’t burn. This natural characteristic helps in preventing the spread of fire.

Besides being non-combustible, MgO boards can withstand extremely high temperatures without burning. They do not break or deform in open flame for up to four hours and can tolerate temperatures as high as 1472°F (800°C). 

When the MgO boards are exposed to high heat, they do not release any harmful fumes. This reduces the chance of smoke inhalation and makes them safer in fire situations.

Here is a comparison of the fire-rating properties of MgO boards and other building materials: 

FeatureMgO BoardsOSBPlywoodGypsum Boards
Fire Resistance RatingExcellent (Non-combustible)Poor (Combustible)Limited (Combustible)Excellent (Non-combustible)
CombustibilityNon-combustibleHighly combustibleCombustibleNon-combustible
Structural Integrity Under FireMaintains integrityFails quicklyFails quicklyWeakens under prolonged exposure
Smoke EmissionMinimalHighHighMinimal
Temperature ResistanceHighLowLowModerate
ApplicationsIdeal for fire-prone areasUnsuitable for fire safetyModerate use with fireproofingSuitable for fire-rated walls

Benefits of MGO Board Subfloors in Fire-Prone Areas

Magnesium oxide (MgO) boards’ fire resistance offers several extra advantages. Scroll down to learn those benefits:

Fire Resistance Properties Benefits of MgO Boards
Non-combustiblePrevents the spread of fire, improving safety.
High fire resistance ratingProvides extended protection during fire incidents.
Does not release toxic fumesEnsures a safer environment during a fire emergency.
Resistant to high temperaturesMaintains structural integrity even in extreme heat.
Fire retardantSlows down fire spread, allowing more time for escape.
No warping or degradation in heatKeeps floor stable and functional in high-heat conditions.
Meets fire safety standardsHelps comply with building codes and regulations.
Durable under fire exposureEnhances long-term safety and fire resilience.

1. High Fire Resistance

One of the primary benefits of MgO boards is their high resistance to fire. They can withstand high temperatures without deforming or changing shape. 

2. Structural Integrity

MgO boards maintain their structure during a fire event. The material has high impact strength and remains intact even if the temperature increases. It does not melt and collapse.

3. Safety in High Heat

MgO boards produce less smoke during a fire since they don’t burn or release harmful toxins. This ensures better air quality and visibility, essential for a safe evacuation. Therefore, MgO boards are a top choice for homes, schools, and hospitals where elderly people and children are present.

4. Versatile Applications

Due to their extraordinary benefits, MgO boards can be used in multiple ways. Here are the applications of fire-resistant subflooring material:

  • Residential construction
  • Commercial buildings
  • Multi-story buildings
  • Hotels and hospitality
  • Educational institutions
  • Healthcare facilities
  • Industrial applications
  • High-risk areas

Therefore, you can rely on MgO boards for safety against fire.

MgO boards are safer for interior settings because they don’t produce dangerous compounds like formaldehyde, asbestos, or chloride. 

5. Fire Retardant 

Using MgO boards as subflooring material is beneficial because of their fire-retardant ability. The board does not catch fire easily, which gives people more time to evacuate in case of a fire emergency. Since there are no harmful gasses and less smoke, evacuations are safer and easier in public or commercial buildings. This is especially true in areas where there is a large crowd.

6. Improved fire safety compliance

Using MgO boards as subflooring helps meet fire safety standards and regulations. Fire-resistant materials like MgO are designed to delay the spread of fire, a key requirement in many building codes. This can make your property more reliable and safer, especially in emergencies.

7. Increased property value

Homes built with fire-resistant materials like MgO boards are more appealing to buyers. Since fire safety is a growing concern, having a fire-resistant subfloor can make your home stand out.

Sulfycor: Your One-Stop Shop For MgO Boards 

Sulfycor is your one-stop shop for high-quality MgO boards. Over the eight years of manufacturing, we have satisfied clients all across the globe. We use high-end machinery to meet the production demand. Here is what we offer: 

  • Chloride-free MgO boards
  • Customization is the shapes and sizes of boards 
  • ISO-certified MgO boards for safety and quality standards 
  • 24/7 Availability over calls and social media 
  • Expert advice for free 
  • Delivery on your doorstep 

Conclusion

Here, the discussion about the fire-resistance properties of MgO boards ends. Using MgO boards as subflooring material can enhance protection and free you from fearing fire incidents. The cherry on top is that the material does not release harmful gases when burned. 

Get in touch with Sulfycor to get high-quality MgO boards for your subfloors.