Control arms hold front wheels, allowing up and down movement. of the front suspension. The control arm is an important part of the front suspension. It connects the steering knuckle (the part that holds the front wheel) to the vehicle's frame or body, see the photo.
Often, installers use grout in place of caulk for these reasons: 1  The caulk may not exactly match the grout color.  Even when the caulk exactly matches the grout color when installed, it may not match six months later (caulk will age differently from the grout).
Tools and materials youâll need for grouting tiles. For the process of grouting tile(mixing, grouting, cleaning up) youâll need: 1 bucket for mixing grout, 1 bucket for water, 1 margin trowel, 1 grout float, 1 grout sponge, 1 scouring pad, and tile grout. Luckily these are all very inexpensive and can be found at any home store.