Chimney Repointing with Welded Lead Ridge Saddle & Flashings – Aspley Guise | Quality Construction

Background

Starting point

The customer required chimney Repointing with Welded Lead Ridge Saddle & Flashings – Aspley Guise at the property in Aspley Guise. The aim was to complete the work to a high standard, coordinate the relevant trades and leave a clean, durable finished result.

Existing condition

The existing area was assessed before work began to confirm access, condition, interfaces with surrounding construction and the most suitable sequence for the chimney repointing with welded lead ridge saddle & flashings – aspley guise. No additional survey details are recorded for this historic project.

Challenges

The main consideration was integrating the new work correctly with the existing property while maintaining weathering, finish and build quality. No unusual additional challenge is recorded for this historic project.

Photography

Completed

Delivery

What we did

Repointed the chimney; installed a welded lead ridge saddle and chimney flashings; repointed the end ridge; applied two coats of patination oil and used flexible lead sealant.

Programme

Work stages

Access & inspection

Set up safe access and inspect the existing masonry/roof detail to confirm the areas requiring renewal. QC focus: preparation, correct sequencing and quality of the access & inspection stage.

Removal & preparation

Remove defective mortar, leadwork or surrounding covering as necessary and clean the surfaces ready for the new detail. QC focus: preparation, correct sequencing and quality of the removal & preparation stage.

Installation / repair

Form and install the new lead, mortar, valley or ridge detail using the appropriate method for the existing roof. QC focus: preparation, correct sequencing and quality of the installation / repair stage.

Finishing

Point/seal/patinate or reinstate adjoining roof materials as required. QC focus: preparation, correct sequencing and quality of the finishing stage.

Completion check

Inspect the finished weathering detail and photograph the completed work. QC focus: preparation, correct sequencing and quality of the completion check stage.

Specification

Products & materials

Lead sheet

Selected for durable traditional weathering at roof junctions, abutments, valleys, chimneys or outlets.

Roofing / pointing mortar

Used to renew masonry, ridge, verge or flaunching details where a traditional mortar finish was required.

On site

Problems solved

Issue

The main consideration was integrating the new work correctly with the existing property while maintaining weathering, finish and build quality. No unusual additional challenge is recorded for this historic project.

How we fixed it

Quality Construction recommended a targeted, properly prepared installation rather than a temporary cosmetic repair. The agreed approach was to repointed the chimney; installed a welded lead ridge saddle and chimney flashings; repointed the end ridge; applied two coats of patination oil and used flexible lead sealant. with attention to preparation, detailing and long-term performance.

Outcome

The chimney and adjacent ridge weathering were comprehensively renewed in one visit.

Standards

Planning, quality & handover

Quality control

Quality checks focused on preparation, alignment, weathering/detailing, fixings and the finished appearance relevant to this chimney repointing with welded lead ridge saddle & flashings – aspley guise. Photographs should be used to evidence visible and hidden-stage workmanship where available.

Project management

The works were organised around a planned sequence and completed over 1 full day. Materials, access and individual work stages were coordinated so the project could progress efficiently with minimal unnecessary disruption.