Flat roofs are a popular style of roof because they are easy and cheap to install. They work well in areas where there is little or no snow, and they can be built using materials that are readily available.
There are many different types of flat roofs, so it’s important to know which one will best suit your building needs.
What is Flat Roofs?
Flat roofs have been around for a long time, but the majority of people don’t know what they are. Flat roofs are simply roofs that have no slope and are completely flat. They usually come in one large sheet or multiple panels to cover your entire roof.
A flat roof is often confused with other types of roofs like hip or gable, which do have slopes to them. These types of roofs can be seen on many homes throughout the world.
It’s important to note that it’s not just residential buildings that use this type of roofing; commercial buildings also get these types because they’re easy to clean and maintain as well as durable against high winds and heavy rainstorms!
Types of Flat Roofs
Regular Flat Roof
The most basic type of flat roof, the regular flat roof has an open space between its surface and the ceiling below it. This means that water will flow down into the space if you don’t have gutters installed on your home or business, which could lead to structural damage over time.
Raised Ridge Flat Roof
A raised ridge flat roof is a type of flat roof that features a ridge beam, which is an angled piece of wood or steel piping. These types are better for areas with large amounts of snow and rainfall because the water will flow over the edge instead of under it, reducing any potential damage to your home’s foundation.
Modified Bitumen Flat Roof
A modified bitumen flat roof is a type of flat roof that uses synthetic rubber as an underlayment to waterproof the surface. This helps reduce leaks and doesn’t need any maintenance, but it also makes these roofs heavier than other materials because they are made with more material.
Metal Flat Roof
A metal or steel flat roof is typically installed on industrial buildings because they are durable and often last longer than other types. Metal flat roofs can be either painted or unpainted, but it’s important to note that these need a lot of maintenance to ensure there aren’t any leaks around the seam where two metal sheets meet.
Tiled Flat Roof
A tiled flat roof is considered one of the more elegant types of flat roof surfaces because they are made to look like brick or stone. These roofs can be installed in a variety of design styles, including Spanish and Italian style tiled roofs.
EPDM Flat Roof
An EPDM surface is often used as an alternative option for those who want to install a low-slope roofing system that can withstand harsh weather and is relatively inexpensive. This type of flat roof surface is often used on new construction because they are some of the least expensive options available for a low-sloped installation, with typical pricing starting at $50 per square foot.
A popcorn ceiling appears to have a texture that looks like popcorn and is often applied to high ceilings in order to add architectural detail. While this type of flat roof surface can be quite expensive, it has the benefit of being fairly easy to install because there is no need for an underlayment or framing.
Flat Roofing Membrane
A thin sheet made of PVC, rubber or other material is installed over the roof to prevent water from leaking through. Flat roofs with this type of membrane are relatively inexpensive and can be as low as $25 per square foot for a standard installation.
Built up Roofing
Made up by layers of insulation boards laid on top of each other in order form an insulating layer and a water-resistant surface. This type of roofing is typically installed in smaller spaces, such as over attics or garages.
Single Ply Roofing
This type of flat roof can be made out of asphalt, rubber or plastics. Single-ply roofs are relatively inexpensive and easy to install.
Advantages of Flat Roofs
Flat roofs have the following advantages:
- Easier to install than other types of roofing and there is less risk for leaks or damage.
- Less expensive in comparison to other types of roofing.
- One can easily access a flat roof without having to go through an attic space, which saves time and money.
- Low maintenance and long lifespan.
Disadvantages of Flat Roofs
There are also disadvantages of flat roofs:
- They require careful attention to the roof’s design, installation and maintenance.
- They don’t have a natural slope that helps rain water drain away from them efficiently.
- Damage is more difficult to repair than other types of roofing.