Query: repair crack

Windshield Crack Repair:

• Windshield repair epoxy is only effective for small cracks. One user states, "Windshield repair epoxy is only good for something dime sized or less."
• The consensus is that for a crack as shown, the only fix is full replacement.

Concrete Foundation Crack Repair:

• Find out what caused the crack, fix it before repair.
• Most of the comments suggest not to worry much about this crack, as it is common with houses settling.
• Use hydraulic cement to fill the crack, not regular mortar.
• Consulting a foundation repair expert or structural engineer is recommended for such issues.
• Use a lightweight maximizer product for concrete foundation repairs.
• Jackhammer and remove the concrete slab for a complete fix.
• Fix issues like poor drainage and foundation problems first before working on surface repairs.

Repairing Cracks in Shoes (Not Actual Leather):

• The cracked shoes are likely made of bonded leather.
• Some users recommend returning the shoes for a refund and buying real leather shoes for durability.
• Cleaning, conditioning, and waxing might improve the appearance and prolong the life of such shoes.

Repairing Outdoor Concrete Area:

• The general consensus is that the cracked concrete needs a full replacement due to various underlying issues.
• Suggestions include ripping it out, going over it with new concrete, or paving over with sand and pavers.
• Recommendations include addressing drainage issues, using pebbles or pavers, and ensuring proper foundation work for future projects.

Repairing Aluminum Intake Manifold Crack:

• For an aluminum intake manifold crack, get it fixed by an experienced welder or look for someone who can weld aluminum.
• One suggestion includes drilling holes at each end of the crack and using JB Weld for repair.
• It's advised to find a local professional who specializes in TIG welding for aluminum repairs.
• It's important to determine if it's a genuine crack or a casting flaw before attempting a repair.