Carbon fiber is awesome. Foundation waterproofing contractors really do love carbon fiber because it gives us another option to fix moving cracks and bowed walls.

Carbon fiber is stronger than steel and ultra lightweight. To help you get an idea, carbon fiber is the same material used to build space shuttles and airplane wings (super strong and super lightweight.) It can’t break and the fibers don’t stretch. 

Before carbon fiber, foundation repair contractors used anchors or steel beams to repair bowing walls. That process was hard and intrusive and the end product wasn’t very pretty. Homeowner’s like carbon fiber because when it is done it doesn’t look like a 1980s middle school kid with headgear. You can actually just paint over the carbon fiber sheets and it looks like your basement again. It is a good option of foundation repair for people looking to convert the basement into living space. It is a lot easier to hide than steel I-beams and actually costs less (commonly half the cost of steel beams).

Carbon fiber is a man-made material. It is heated carbon resins to extreme temperatures and woven into a fabric sheet. The process used to be extremely expensive; however, in recent years manufacturers have developed more reasonable production costs and opened the door for many different everyday applications to bring carbon fiber to the masses.

Installing carbon fiber for a foundation wall repair is fairly simple. Applications depend on the specific problem; however, basically, contractors prep the area first making it completely flat and add a bed of high-strength epoxy. Then the carbon fiber is embedded into the epoxy under pressure and then bolted to the top. The carbon fiber needs to be bolted into the framing of the house to ensure that is tied to the structure.

It can also be used with Kevlar staples to secure concrete cracks. Kevlar is like carbon fiber but instead of a sheet it is turned into a liquid and formed into different shapes creating a rigid, extremely strong product. (Think Kevlar motorcycle helmets and bullet-proof vests.) The crack is filled with epoxy. The Kevlar staples are installed to further secure the crack and prevent it from moving. Then the carbon fiber strip is attached on top of that. This makes the structural cracks stop moving.

The weight, ease and simplicity of carbon fiber make it a breeze to work with and a breath of fresh air for homeowners. Once the carbon fiber is installed there is virtually no maintenance. With the nature of carbon fiber and its strength and durability, when the repairs are completed they are permanent. When it is done, it is done. Now, that is why we love carbon fiber and you should, too.