What people keep running into with concrete repair
Complaints tagged concrete repair, each raised by more than one person. One-off posts are not included.
13 recurring problems · 233 people · 11 forums we read
Raised more than once
Most people first.
- 79How to find reliable contractors who actually show upContractors frequently fail to appear on scheduled dates, communicate delays, or return to finish half-completed projects after receiving deposits. This unreliability leaves homeowners stranded with unfinished work and unable to secure dependable help for future repairs.
- 32How to stop water pooling against the house from sinking concreteCracked and sunken pavement slabs redirect heavy rain directly toward the foundation, threatening water damage before winter. Fixing or replacing these slabs is necessary to redirect runoff away from the house and prevent pooling against the building.
- 28How to fix concrete cracks near garage foundationFixing foundation cracks requires clearing away debris and filling the gaps with a concrete patch. However, the root problem is poor water drainage, so you must also clear downspouts and ensure the ground slopes away from the house to stop future damage.
- 22How to temporarily waterproof a damaged roof until replacementFinding short-term waterproofing methods prevents interior mold growth and further water damage while waiting months for a full roof replacement. Improvised fixes like adding new concrete layers often fail to stop leaks completely, making reliable temporary patches essential without risking worse damage.
- 18How do you fix a backyard patio with mismatched paver sizes?Modern replacement pavers are often slightly larger than older ones, making them impossible to slide into tight gaps without cutting. Beginners also face backbreaking physical strain trying to hand-tamp and level the ground, leading to uneven surfaces that are demoralizing to fix.
- 16Why is water coming up through my basement floor during heavy rain?Heavy rain creates hydrostatic pressure that forces water up from beneath the basement floor and through gaps in old foundation seams. This sudden flooding ruins subfloors and forces homeowners to replace wood with concrete and install emergency waterproofing.
- 12How to fix a loose concrete stepA loose concrete step can be repaired as a DIY project using specialized concrete patching compound or anchoring cement if the damage is minor. The main difficulty is determining whether the structural integrity is compromised enough to require a professional mason, which stops homeowners from starting the repair safely.
- 10How to fix a hole or deep channel in a drivewayHeavy loads or rushing water can cause sudden holes or deep erosion channels in a driveway that require specific layering strategies like rip rap and road base to fix properly. Without knowing whether the damage is a simple surface issue or a deeper structural failure, it is difficult to determine the right material to use for a lasting repair.
- 5Painted concrete basement floor keeps dusting and crumblingConcrete floors dust and crumble when the surface is inadequately prepared before painting or damaged during renovations. This breakdown lets dust push through the failing paint and prevents you from maintaining a clean, sealed surface.
- 4How to seal a gap under a garage doorSettling, crumbling concrete, or missing seals create gaps beneath garage doors that let in rainwater and mice. Fixing the problem requires installing a new bottom door seal alongside a threshold seal on the floor to properly block the opening.
- 3Contractor poured concrete over basement floor access holesContractors sometimes fill uncovered floor access holes and cleanouts with concrete without asking homeowners first. This eliminates critical secondary drain access, leaving homeowners with no way to reach the pipes except through the backflow prevention device.
- 2Will concrete in the backyard crack and look bad over time?Old houses settling and blocked gutters overflowing water onto the side of the house cause concrete patios and paths to crack and require frequent filling. Homeowners worry that these cracks will make their backyard installations look bad over time.
- 2How to fill a deep concrete void under a slab or wallDeep, hard-to-reach wall and slab voids make it difficult to pour or pack material all the way to the top without leaving empty gaps. Without a proper method to squeeze the mix in, the cavity cannot be filled to the brim, leaving the structure vulnerable to sinking.
Comes up alongside
Topics that keep appearing on the same problems — not topics with similar names.