Wall Tie Replacement Services in Winchester
In March 2023, our team undertook a fascinating project in Winchester, demonstrating our specialised expertise in this field. This project presented unique challenges due to the property’s unconventional construction methods and materials.
Overview of the Project
Our wall tie replacement services were engaged after the homeowner noticed a bulge in the flank wall, which was impacting the window frames. At first glance, it seemed the property might be a traditional solid 9-inch wall, typical of older buildings. However, our expert surveyor discovered upon closer inspection that the structure featured a cavity wall with a brick inner leaf and an outer leaf constructed from stone and flint.
Challenges in the project
Encountering a flint cavity wall without any wall ties is rare but not unprecedented. The absence of wall ties meant the outer leaf was effectively unsupported, making it susceptible to wind damage and leading to the noticeable bulge.
Potential Solutions
We explored several options for wall tie replacement:
- Complete Rebuild: One option was to remove and reconstruct the outer leaf with correctly spaced wall ties. However, this solution was deemed excessively costly and time-consuming.
- Partial Removal and Repair: Another method involved selectively removing flint to install rebuild ties and then reintegrating the flint. This approach was also costly and posed risks of damage from vibration.
Innovative Approach
Given the difficulties associated with drilling through flint and the softness of mortar joints, our surveyor proposed an innovative solution. The building had irregular chunks of limestone embedded in the flint façade, approximately 200mm x 200mm and spaced about 600mm apart. By drilling through these limestone sections and using resin-fixed wall ties, we achieved a cost-effective and minimally invasive repair.
Successful Completion and Results
The project in Winchester was completed in just one day, significantly enhancing the structural stability of the wall. The project was both challenging and rewarding, reflecting our expertise in handling complex wall tie replacements.
Why Choose Us for Wall Tie Replacement in Winchester?
Our success in this Winchester project underscores our proficiency in wall tie replacement and our ability to develop tailored solutions for unique structural issues. As industry leaders in wall tie replacement, we are committed to delivering high-quality, efficient solutions while preserving the integrity of historic properties.
For professional wall tie replacement services in Winchester, rely on our experienced team to provide effective and innovative solutions. Contact us today to discuss your needs and ensure the structural safety of your property.