NEAL ROOFING | RE-ROOFING
Re-Roofing Contractor
Survey-led re-roofing for residential, heritage and commercial buildings across Yorkshire. We inspect the existing roof, establish the appropriate scope, consider Building Regulations and relevant technical standards, and provide a detailed specification and quotation for the proposed works.
SURVEY | SPECIFICATION | DELIVERY
A Re-Roof Is More Than a New Roof Covering
Re-roofing provides an opportunity to address the complete performance of the roof rather than simply replacing the visible slate, tile or waterproof covering.
A properly planned project should consider the existing structure, roof covering, battens or deck, underlay, fixings, insulation, ventilation, leadwork, drainage and the numerous interfaces that determine whether the completed roof performs as intended.
The project may also engage Building Regulations and recognised roofing standards, particularly where thermal elements are being renovated or where the existing construction is being materially altered.
Neal Roofing therefore approaches substantial re-roofing work through inspection, specification and planned project delivery.
Arrange a Site Survey Roofing RegulationsSurvey-led quotations
Substantial re-roofing projects require inspection before an appropriate specification and reliable quotation can be prepared.
Our survey considers the existing roof, access, materials, interfaces, compliance requirements and the proposed scope of work.
Re-roofing quotation enquiries should therefore begin with a site survey.
Book a Re-Roofing SurveyNEAL ROOFING | COMPLETE ROOF SYSTEMS
Understanding What Is Already There
The quality of a re-roofing project begins before the existing covering is removed.
The existing roof provides important information about the building: its structure, geometry, previous alterations, moisture behaviour, ventilation, materials and historic detailing.
Our initial inspection helps establish what can reasonably be identified before work starts and what may only become visible once the existing roof is stripped.
This distinction is important. Timber decay, historic alterations, concealed structural defects and unsuitable previous work can sometimes only be confirmed after opening-up.
A well-structured quotation should therefore define both the proposed work and the process for dealing with genuinely unforeseen conditions.
Our Project Process
THE COMPLETE ROOF
What Does a Re-Roofing Project Involve?
The precise scope depends upon the building and roofing system, but a substantial re-roof commonly involves considerably more than removing and replacing tiles or slates.
01 | Existing Roof
Inspection of the covering, roof form, visible structure, roof void where accessible, existing defects and previous alterations.
02 | Access & Protection
Scaffolding, temporary protection, safe access, site logistics and measures appropriate to the building and duration of the works.
03 | Strip & Inspect
Removal of the existing covering and inspection of concealed battens, decks, substrates and structural timber as these become accessible.
04 | Roof Build-Up
Underlay or membrane, battens or deck, ventilation, insulation and vapour-control measures appropriate to the proposed construction.
05 | Covering & Details
Slate, tile or waterproof covering together with ridges, hips, verges, valleys, abutments, flashings and penetrations.
06 | Completion
Final inspection, waste removal, applicable certification, warranties and completion information for the property record.
TRADITIONAL ROOFING
Roof Slating
Natural slate roofing with careful consideration of exposure, fixing, headlap and traditional detailing.
SPECIALIST DETAILING
Leadwork
Flashings, valleys, gutters and weatherings designed to accommodate movement and provide durable interfaces.
FLAT & LOW-PITCH ROOFING
Flat Roofs
Falls, drainage, waterproofing, insulation and interfaces considered as a complete roof system.
REGULATIONS | STANDARDS | SPECIFICATION
Technical Requirements for Re-Roofing
The requirements applicable to a re-roof depend upon the extent of the work, the building and the proposed construction. Several technical areas commonly require consideration.
Building Regulations & Certification
Re-roofing work may be subject to Building Regulations depending upon the nature and extent of the project.
Relevant matters can include structural safety, fire performance, resistance to moisture and the thermal performance of renovated roof elements.
The compliance route should be identified before work begins, including how applicable certification will be provided at completion.
Roofing Regulations
Insulation & Part L
Where qualifying renovation work is undertaken to a thermal element, Building Regulations may require the thermal performance of the roof to be improved where technically, functionally and economically feasible.
Insulation cannot be considered in isolation. Increasing thermal performance can alter moisture behaviour and must therefore be coordinated with ventilation, vapour control and the existing construction.
Roof Insulation Guide
BS 5534 | Slating, Tiling & Fixings
BS 5534 provides recommendations for slating and tiling, including battens, underlays and the mechanical fixing of roof coverings.
The required fixing specification depends upon factors including roof geometry, material, building height, location and wind exposure.
BS 5534 Explained
BS 5250 | Moisture Management
Roof refurbishment can materially alter the way moisture moves through a building.
Ventilation, insulation, vapour control, airtightness and the permeability of individual materials therefore need to be considered together.
BS 5250 Explained
BS 6915 | Leadwork
Lead sheet flashings, valleys, gutters and other weatherings require appropriate detailing, support, fixing and allowance for thermal movement.
Poorly sized or restrained leadwork can crack, split or distort even when the lead itself is of suitable quality.
BS 6915 Explained
BS 6229 | Flat Roof Elements
Where a re-roof incorporates flat or low-pitch roof areas, the design should consider falls, drainage, waterproofing continuity, insulation and moisture management.
BS 6229 Explained
Listed Buildings & Conservation
Historic buildings can require a different approach from modern construction.
Original materials, roof geometry, traditional ventilation behaviour, existing structural form and conservation requirements may all influence the specification.
Where consent is required, the roofing specification should be coordinated with the relevant planning or conservation requirements before work proceeds.
Heritage RoofingTechnical Roofing Library
Explore the standards and technical guidance that sit behind our roofing specifications.
The specification matters
A quotation stating only “strip and re-roof” tells a client very little about the roof they are actually buying.
Materials, build-up, fixings, ventilation, interfaces, compliance and exclusions should be sufficiently defined to understand the proposed work.
NEAL ROOFING | PROJECT DELIVERY
Our Re-Roofing Process
A structured process provides clarity before work starts and creates a documented route from initial inspection through to completion.
01 | Survey
We inspect the property, roof, accessible roof voids, principal interfaces and access requirements to establish the likely scope.
02 | Specification
The proposed roofing system, materials, relevant technical requirements and principal details are established.
03 | Quotation
A written quotation defines the work, pricing, access, exclusions and commercial terms.
04 | Pre-Construction
Access, scaffold, materials, programme, health and safety and applicable compliance arrangements are coordinated.
05 | Roofing Works
The existing roof is stripped in controlled stages and the new roof constructed in accordance with the agreed scope.
06 | Handover
The project is completed with applicable warranties, certification and supporting project information.
BEFORE YOU APPOINT
What Should a Re-Roofing Quotation Contain?
A substantial roofing quotation should allow you to understand what is being provided, what is excluded and what will happen if conditions change.
The documentation issued before appointment often forms an important part of the eventual contract. Ambiguous quotations can therefore create problems for both client and contractor.
A good quotation should address:
- Existing roof and proposed strip-out
- Roof covering and manufacturer
- Underlay or membrane
- Battens or deck
- Fixing arrangements
- Ventilation
- Insulation where applicable
- Leadwork and interfaces
- Ridges, hips and verges
- Rainwater goods
- Scaffolding and access
- Waste removal
- Applicable certification
- Warranties
- Programme
- Payment terms
- Exclusions
- Variation procedure
Unforeseen work
Not every condition can be identified before an existing roof is removed.
Rotten timber, historic alterations, concealed defects and unsuitable previous repairs may only become visible during stripping.
The contract should therefore contain a clear mechanism for identifying, recording, pricing and agreeing additional work.
Client information
Our client information explains quotations, payment arrangements, project expectations and the commercial framework applying to our work.
Client InformationCLIENT DUE DILIGENCE
Choosing a Re-Roofing Contractor
A re-roof represents a significant investment in the building. Contractor selection should therefore consider considerably more than price.
Identity & Experience
Confirm the legal entity you are contracting with, its established trading presence and evidence of comparable roofing projects.
Insurance
Appropriate public liability and employers’ liability insurance should be maintained for the nature of the work being undertaken.
Specification
Be cautious of quotations that provide little information beyond the roof covering and total price.
Compliance
The contractor should be able to explain whether Building Regulations apply and how any required certification will be obtained.
Health & Safety
Access, scaffolding, work at height, site protection and project-specific risks should be properly managed.
Contract & Payment
Scope, payment terms, variations, warranties and responsibilities should be recorded rather than left to verbal agreement.
Warning signs
Exercise additional caution where a contractor cannot provide a clear written scope, has no verifiable business identity, cannot evidence insurance or comparable work, demands disproportionate payment in advance, or cannot explain the compliance route for the project.
An unusually low quotation should also be compared carefully with competing specifications. Significant differences can result from omitted scaffold, insulation, ventilation, leadwork, fixings, waste, certification or other necessary work rather than genuine efficiency.
PROFESSIONAL ROOFING
NFRC Trade Membership
Industry membership does not replace the need for a suitable specification or competent workmanship, but it provides an additional reference point when assessing a roofing contractor.
Geoff Neal (Roofing) Limited, trading as Neal Roofing, is an NFRC Trade Member.
Our roofing work is supported by established project processes, appropriate insurance, health and safety arrangements and a substantial portfolio of completed roofing projects.
Our NFRC Membership About Neal RoofingProject documentation
Depending upon the project and applicable scheme, completion information may include:
- Building Regulations certification
- Workmanship warranty
- Manufacturer warranty information
- Photographic project records
- Product information
- Maintenance guidance
NEAL ROOFING
Quality. Built on standards. Delivered with integrity.
A successful re-roof combines appropriate design, suitable materials, competent workmanship and careful project management. Our aim is to deliver a roof that performs technically, respects the building and provides a clear record of the work undertaken.
PROJECT EXPERIENCE
Selected Roofing Projects
Explore completed projects demonstrating slate, tile, leadwork, heritage detailing and complete roof replacement across residential, commercial and historic buildings.
ROOFING KNOWLEDGE
Latest Roofing Guidance
Technical articles covering re-roofing, materials, Building Regulations, British Standards, maintenance and roofing defects.
NEAL ROOFING | YORKSHIRE
Considering a Re-Roof?
The first stage is to understand the existing roof. Arrange a site survey and we can assess the building, access, roof construction and proposed work before preparing an appropriate specification and quotation.