A Long Span Roof refers to a roofing system designed to cover large, open spaces without the need for intermediate supports or columns. This type of roofing is characterized by its ability to span considerable distances, providing unobstructed coverage for expansive areas such as industrial buildings, sports arenas, exhibition halls, and other structures requiring a large enclosed space. Long Span Roofs are engineered to distribute loads efficiently and are often constructed using materials that offer both strength and lightweight properties.
Long Span Roof Prices
Long Span Roof prices vary based on the chosen brand, materials utilized, and length. On average, these roofing materials can be bought for as low as ₱939.40 up to ₱2,818.20.
| Description | Size(feet) | Prices |
| Longspan Ribtype .40mm | 8 ft | ₱939.40 |
| Longspan Ribtype .40mm | 10 ft | ₱1,174.25 |
| Longspan Ribtype .40mm | 12 ft | ₱1,409.10 |
| Longspan Ribtype .40mm | 14 ft | ₱1,643.95 |
| Longspan Ribtype .40mm | 16 ft | ₱1,878.80 |
| Longspan Ribtype .40mm | 20 ft | 2,348.50 |
| Longspan Ribtype .40mm | 24 ft | ₱2,818.20 |
Advantages of Long Span Roof
Good for Large Unobstructed Spaces – Long Span Roofs enable the construction of large, unobstructed interior spaces without needing numerous support columns or pillars, offering flexibility in space utilization.
Versatility in Design – The design of Long Span Roofs is versatile which allows additional configurations for various architectural designs to meet the specific project’s aesthetic and functional requirements.
Flexibility of Interior Layout – Long Span Roofs provide flexibility in arranging interior layouts even with minimal support for diverse purposes such as manufacturing, sports events, exhibitions, and more.
Cost-Efficiency – By reducing the need for a large number of supporting elements, minimizing material usage, and simplifying construction processes, Long Span Roof can offset its initial cost making it cost-efficient.
Disadvantages of Long Span Roof
Structural Complexity – Designing and constructing Long Span Roofs is very complex, as it requires careful engineering to ensure stability, load-bearing capacity, and resistance to environmental factors.
Higher Material Costs – Despite potential cost savings in terms of supports, the materials required for Long Span Roofs are more specialized and therefore expensive making the initial cost higher than alternative materials.
Maintenance Challenges – Accessing and maintaining Long Span Roofs can be challenging due to their height and expansive nature and would require specialized equipment and periodic inspections for upkeep.
Weather Vulnerability – Depending on the design and materials used, Long Span Roofs could still be vulnerable to certain weather conditions, such as wind or snow loads, requiring careful consideration during construction.
FAQs
What is the long span of roofing?
Long-span roofs are those roofing materials that exceed the 12-meter span.
What is a roofing span?
A roofing span is a roof system that has two slopes that have equal breadth and pitch that meet at a common ridge.
Is a long-span roof durable?
In rainy seasons, the paint of a long span gives it an additional layer of protection which makes it more durable even when exposed to harsh weather conditions.
What is the cheapest type of roof in the Philippines?
The asphalt shingles which are known for their heat retention and resistance to harsh weather conditions are considered to be one of the most cost-effective roofing materials in the Philippines.
What materials are used for Long Span Roofing?
Most Long Span Roofing materials are made of steel, timber, or concrete.