1. Engineered Wood: Mass timber construction utilizes engineered wood products like cross-laminated timber (CLT) and glued laminated timber (glulam), which are highly strong and durable. These materials are designed to be as strong, if not stronger, than traditional building materials like steel and concrete.

2. Load-Bearing Capacity: Mass timber components are capable of supporting substantial loads, making them suitable for constructing multi-story buildings. The cross-laminated configuration of CLT panels enhances their structural stability and load-bearing capacity.

3. Fire Resistance: Mass timber has inherent fire-resistant properties due to the way it chars during a fire, forming an insulating layer that slows down the spread of flames. This charring provides additional protection to the structural elements and maintains their load-bearing capacity for a longer period compared to steel or concrete.


1. Seismic Performance: Mass timber structures have been found to exhibit good seismic performance. The inherent flexibility and lightweight nature of timber allow it to absorb and dissipate seismic energy effectively, reducing the risk of collapse during earthquakes.

2. Occupant Safety: Mass timber houses undergo rigorous testing and adhere to strict building codes and regulations to ensure the safety of occupants. Fire-resistant treatments can be applied to mass timber elements to further enhance their fire performance.

3. Construction Site Safety: Mass timber construction can be performed off-site, reducing the amount of time workers spend on-site and mitigating potential safety hazards. Factory-controlled manufacturing also ensures consistent quality and reduces the risks associated with on-site construction.


1. Moisture Resistance: Mass timber can be treated and protected against moisture through various methods, including sealing, coatings, and proper detailing. Proper design and construction practices can prevent moisture-related issues like rot and decay.

2. Longevity: When properly designed, constructed, and maintained, mass timber houses can have a long lifespan. Wood can be naturally durable, and modern treatments and finishes further enhance its resistance to decay and pests.

3. Resilience: Mass timber structures have demonstrated resilience in the face of extreme weather events. Timber has the ability to flex and absorb energy, making it resilient against high winds, which is particularly advantageous in hurricane-prone areas.