If you are currently working on your unfinished roof, you should know the parts of a roof system. Otherwise, it would be hard to work with details, especially when you are working on your roof with someone or planning to help a professional. This article will explore the definition of each roof component and the function it brings.
If you are not familiar with a type of roof such as a metal roofing system, you can find the definition of each part in the description below:
Parts of a Metal Roof System
If you are not familiar with a metal roofing system, then you can find the definition of each part in this description below:
- The metal panels
This is definitely the most obvious part of a metal roof and also takes up the most space on the roof. To be simply described, panels are pieces of metal sheets/coils that have been shaped as you desire. These coils/sheets will be ready to be placed on your roof sheathing.
Read also: Where to Put Screws on Metal Roof ?
- Underlayment
Underlayment is described as the layering material placed underneath the metal panels, functioning as an ice and water shield which is a waterproof membrane that protects against water penetration.
- Clips and fasteners
Fasteners can be described as any material used to secure various parts of your metal roof. This will include nails, bolts, screws, cleats, clips.
On the other side, clips can be defined as a metallic component that is fastened to the building substrate and securing two metals altogether.
- Sealant
Just as its name, the sealant is a component that helps you to protect your roof from moisture and other factors, such as wind and dirt, preventing water damage from compromising the structure.
- Trim
Trims can be described as a component to help your roof looks aesthetic. This component also gives your roof a more finished look, enhancing the overall appearance of a residential roof.
- Closures
Closures can be described simply as an element that helps your roof from any small animals while at the same time keeping your home to be properly aerated.
Parts of a Flat Roof System
The parts of the roof and their functions will be described below:
- Plasterboard Ceiling
This part of a flat roof is the part that is visible from the interior part of the house. This part of a flat roof helps the upper parts of the roof, like decking and insulation isn’t visible from beneath.
This part also comes with vents that help the roof out from moisture caused by condensation.
- Decking
Decking means the skeletal part of a roof. Typically, the decking is made from wooden beams. All of these beams will later be attached altogether to make a roof form.
- Waterproof cover and layer
To help the roof be freed from water ‘attack’, a flat roof is typically equipped with a waterproof sheet. This kind of layering is designed to help the house flee from any leaks, which is mainly caused by the meltdown of snow and some rain. This part can be considered similar to shingles, but the form is different and where it is placed is also different.
Read also: My Roof Only Leaks Sometimes
- Insulation and the barrier of vapor
Just as its name suggests, vapor barriers and insulation play as roofing elements that keep your roof dry and stay warm during the coldest months, keeping the roof cool on warmest months.
The drip edge is an essential part of the roofing that is installed at the edge of a roof to direct water away from the fascia and into the gutter. Without a properly installed drip edge, water may end up beneath the shingles, causing damage over time.
Roof flashing is another critical component, especially around discontinuities such as roof valleys, chimney flashing, and where different sections of the roof meet. These are vulnerable areas that can easily succumb to leaks if not properly secured.
So, those are the parts of a roof system in a metal roof and the parts of a flat roof. You can see more parts in a metal roof than that in a flat roof.
