Steel Vs Aluminium Roof Racks

Aluminum roofs are about 1 3 the weight of steel has very little corrosion.

Steel vs aluminium roof racks.

Aluminium vs steel roof racks. I d never buy a full length steel roof cage. The aluminium or steel debate has existed in the roof rack industry since the beginning. And screws nails should be stainless or aluminum to avoid galvanic corrosion of the aluminum where dissimilar metals touch or get close to each other.

Because it is harder than aluminum metal roofing stainless steel roof panels will be more resistant to impact damage from hail and the metal also has less thermal expansion contraction movement than either aluminum or copper roofs. Most vehicles are only designed from the oem to carry 100kg s on the roof. Steel and aluminum both perform well as a metal roofing material. A lot of well made steel roof racks weigh around 50kg which gives you another 50kg to load up before you are pushing your luck.

However aluminum roofing depending upon the exact product chosen can run up to 20 percent higher in price compared to steel roofing. If your home is clear from the threat of falling debris aluminum is a wonderful option. Hardcore weekend warriors swear by steel s strength and reliability and the touring community point to the reduced weight and long term rust resistance of aluminium. Aluminum residential metal roofing is designated by decimal thickness and ranges from 023 to 040 thickness.

With the market for roof racks ever increasing we can give you a few pointers to help you decide on your next roof rack material. Properly finished steel roofing will hold up well against any punishment you throw at it. Aluminum s light weight is one of its primary advantages over steel. It tends not to hold paint as well.

The net result of these differences is that an aluminum rack will typically weigh 10 to 15 percent less than a similar steel rack.