What is repointing?
Repointing is the practice of replacing deteriorated mortar that binds bricks, stones, or blocks together. This crucial maintenance procedure plays a pivotal role in upholding your home’s stability and protecting it from water-related harm. Through the restoration of wear and tear, repointing serves not only to elevate the visual appeal of your property but also to reinforce its overall strength. This aspect becomes particularly significant for older residences, where the application of new mortar during repointing effectively counteracts dampness and enhances the walls’ robustness against diverse weather elements.
What’s the Cost of Repointing Brick Walls?
Naturally, the cost of repointing brick walls varies based on factors like wall size and the number of walls needing attention. As a rough estimate, repointing expenses per square meter usually range from £50 to £60, which includes cleanup. Additionally, raking out costs about £40 to £50 per square meter. This sums up to a total of approximately £90 to £110 per square meter. Keep in mind that these figures can vary depending on specific project details.
How do I know if my walls need repointing?
Due to harsh weather, mortar wears away over time, making repointing necessary. While a well-done job can last over 40-60 years, signs indicating the need for repointing include soft, crumbly mortar, damp bricks, damaged brickwork, and mortar holes. The appearance of a white powdery coating on bricks, known as “efflorescence,” suggests dampness. However, it’s wise to identify the moisture source before repointing, as it could worsen the problem. If you’re uncertain, a surveyor can assess your mortar quality and recommend necessary adjustments.
Consequences of Not Repointing Your Home
While repointing a semi-detached house might cost between £5,500 to £7,000, neglecting this maintenance could lead to even costlier troubles. Failing to repoint can result in damp walls and, in severe cases, weakened walls that might even collapse. This oversight could potentially lead to extensive expenses, particularly from issues like penetrating damp. Repairing insulation, re-plastering damp-affected rooms, replacing carpets, and addressing rotten skirting/floorboards due to damp penetration on one side of a house might add up to roughly £14,000. Preventive repointing could save you from these escalating costs and structural risks.
How long does repointing brickwork take?
The time it will take to repoint your wall depends on the size of the area, the damage to existing brickwork/mortar and the type of pointing style you’d like, it could take as little as a day to do a small section of wall and seven days or more to do an entire house.
Factors Influencing Repointing Costs
- Area Size: The total area that needs repointing plays a significant role in determining costs.
- Existing Mortar Condition: If extensive damage requires more mortar replacement, it could affect the cost.
- Pointing Style: Different pointing styles have distinct levels of complexity, influencing the overall expenses.
- Raking Out: This process involves removing old mortar before repointing. Raking out expenses range around £40 to £55 per m2.
- Material Costs: The type and quality of mortar used can impact costs.
- Labour and Expertise: Skilled Labour and professional expertise contribute to the overall pricing.
- Accessibility: Difficulty in accessing certain areas of the wall may affect costs.
- By considering these factors, you can get a clearer estimate of the costs involved in your repointing project.