Control Joint

Related terms

• Concrete

  A mix of cement, aggregate, and water that cures into a hard structural material used for footings, slabs, and foundations. Curing time a…

• Crack Monitoring

  Tracking a foundation crack's width over time (e.g., with a tell-tale gauge) to judge whether movement is active or stable before choosin…

• Collar Tie / Rafter Tie

  Horizontal members resisting rafter spread (rafter tie, low) or uplift (collar tie, high). Removing them to open a ceiling causes the roo…

• Crawl Space Encapsulation

  Sealing a crawl space with a heavy vapor barrier (and often a dehumidifier) to control moisture, mold, and wood rot affecting the structu…

• CMU (Concrete Masonry Unit)

  A concrete block used for foundation and structural walls, often grouted and reinforced with rebar at intervals.

• Curing

  Maintaining moisture and temperature while concrete gains strength. Concrete reaches most of its strength over ~28 days; rushing it weake…

• Carbon Fiber Strap

  High-strength strips bonded to a bowing foundation wall to arrest further inward movement — a less invasive alternative to wall replaceme…

• Damp Proofing

  An asphaltic coating that resists soil moisture (not liquid water pressure). The minimum builder treatment — less protective than true wa…