The built-up roofing system has a long history and has been widely used on commercial premises, favoring flat or low-pitched roofs. This roof installation uses layered materials to make a durable waterproof roof. It starts by laying a base sheet covered by a felt or fabric sheet. A waterproofing material, usually bitumen, is then applied, and finally a top coat for aesthetics. So, what are the advantages of this type of roof?
1. Highly Waterproof
This roof performs well in areas that are exposed to harsh weather conditions. The built-up roofing system is less porous than asphalt shingles, making it an ideal choice for areas with a lot of water or snow.
The roof is made up of multiple layers of insulation, so even if there are holes or spaces between the levels, water does not come through easily as it has a more solid foundation than other types of roofs. Even if there are signs of leakage, it is easy to repair because access can be gained without disturbing other roof parts.
2. Fire Resistant
The built-up rooftop system has a high fire-resistance rating compared to other common roofs; this makes it suitable for high-risk environments. The base sheet does not catch fire easily unless it has deteriorated. In addition, the ballast or aggregate topcoat makes the roof highly fire-resistant.
3. Low Maintenance
The built-up roof installation requires less maintenance than other types of roofs. It also requires less painting and can be used in areas exposed to strong sunlight. Some of the common problems with this roof include blistering and cracking.
However, it is easy to fix these problems because the affected area can be cut out and easily replaced. In addition, it is more affordable to do patches than overhauls.
4. Energy Efficient
While it doesn't save energy on its own, the material can provide a lot of value when used in an area that needs insulation or energy conservation, or both. Today's built-up roofing systems have a reflective layer. It reflects sunlight while the layers underneath it absorb UV rays. It makes the space below cooler, hence a lower need for air conditioning.
5. Long Lasting
Due to its multilayering, this roof lasts much longer than other materials. It is ideal for long-term commercial buildings. High-quality ply layers can last several decades, making for an excellent return on investment.
Are you in search of a suitable roofing upgrade for your warehouse? Talk to a roofer about a built-up roof installation to suit your commercial needs.
For more information on roof installation, contact a company like Simtech Roofing.