Screw Down Panels Vs Standing Seam: Which Is Better?
If you decide to remodel or build, you might get confused in deciding the kind of
roof you want for your structure. Metal roofing is one of the most
cost-effective and long-lasting options. There are a plethora of metal roofing
options available in the market out of which the two of the most popular types
are screw-down metal roofs and standing seam metal roofs.
However, the
right choice between these two offerings will depend on your requirements. If
you're confused between the two metal roofing’s, here are the detailed pros and
cons of each so that you can make the right decision.
What Is Screw-Down Metal Roofing?
A screw-down metal roofing is basically many corrugated metal roofs held together on a structure by metal screws. This metal roofing is very common in the market and is usually used over garages and unheated spaces.
Advantages of Screw-Down Metal Roofing
1. It is one of the cheapest metal roofing options you’ll find in the market.
2. The installation process for screw-down metal roofing is relatively easy and doesn’t require overly skilled craftsmen.
3. As the metal roofs are simply fastened to the frame with screws, this cuts down on installation time.
Disadvantages of Screw-Down Metal Roofing
As the metal roofs are fastened using only screws, they don't have much room to expand and contract during hot and cold weather. Due to expansion and contraction, the corrugated metal roof panels push and pull with significant force against the metal screws that affix them to the frame causing damage. These continuous expansions and contractions across various seasons can lead to screws breaking off and shortening the lifespan of these roofs. Due to this damage, you might also have to replace each one of the screws on screw-down metal roofs every 5 or 10 years.
What Is Standing-Seam Metal Roofing?
In a standing seam roofing system, the metal roofs are connected at their seams, fastened in place by clips and protected by screws that are hidden beneath the roof surface. Let’s look at some of the advantages and disadvantages of this popular roofing system.
Advantages Of Standing-Seam Metal Roofing
1. Standing-seam metal roofs have a greater aesthetic appeal as the screws on standing-seam metal roofs are hidden underneath and between the overlapping seams.
2. Standing-seam metal roofs have excellent thermal responsiveness to metal expansions and contractions which leads leak proof.
3. They have a life between 30-40 years and require minimal maintenance.
Disadvantages Of Standing-Seam Metal Roofing
The installation costs and the installation time are both high for these types of roofing. These roofing’s require thicker gauge metals sheets and skilled craftsmen for installations which increases costs and installation time when compared to screw-down roofs.
The lack of side-to-side expansion of the metal sheets in this roof can cause oil canning, which can affect the aesthetics.
Standing seam roofs prove to be the best for the construction of houses and other living infrastructure as they can handle thermal oscillations better than screw-down roofs and ensure minimal leakage. As one of India's leading standing seam roof suppliers, Maxroof offers you an innovative and technologically advanced standing seam roofing system for all your roofing needs.
