Aluminum residential metal roofing is designated by decimal thickness and ranges from 023 to 040 thickness.
How to tell if siding is steel vs aluminum.
It is stronger and harder than aluminum and can better withstand hailstorms and low velocity impacts.
But watch it there are stealing aluminum off of houses to sell it has got so high in price.
To do the test simply press the key down and drag it along a flat surface on a given piece of unidentified metal that may be aluminum or stainless steel.
Aluminum vs steel cost.
Cost and price are always an essential factor to consider when making any product.
However aluminum roofing depending upon the exact product chosen can run up to 20 percent higher in price compared to steel roofing.
Favorite answer yes just stick a magnet to it if it sticks its steel if it slides off you have aluminum.
It is immune to insects and offers an excellent long term value at 7 per sq.
Steel siding is a great alternative to both aluminum or vinyl.
Steel and aluminum both perform well as a metal roofing material.
Steel siding offers excellent protection and the best durability.
Steel siding can be designed to look like wood siding without the added cost of buying wood siding.
This is due to the magnet will interact with steel but not with aluminum.
The price of steel and aluminum is continually fluctuating based on global supply and demand fuel costs and the price and availability of iron and bauxite ore.
Aluminum won t rust although it can corrode from long term exposure to moisture and salt which is a risk in coastal climates.
Also if rust spots are present in the siding it is an indication that it is steel.
And 30 years of service.
The drawback to steel siding is that it may not be available in the same number of styles and colors as vinyl or aluminum.
Stainless steel will still scratch but scratching it will require much more effort and it will not scratch as deeply.
There are many shades of color and textures to choose from.
Steel siding is more durable then aluminum siding because of this architects and designers tend to use it for obtaining a more subtle look.
However steel is generally cheaper per pound than aluminum see galvanized vs stainless for more info on steel.
Also worth noting is that a properly installed aluminum siding does not touch the ground.
Like steel it won t sag but it s much lighter and easier to handle making aluminum gutters easier to install than steel models.
What it does provide is superior protection to weather events like high winds or hail.
If the piece is aluminum it will scratch fairly deeply without much pressure because aluminum is much softer than stainless steel.
Someone might need to use a magnet to give a more conclusive result.