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PROCUREMENT OPPORTUNITY

Roofing Systems

LHC Procurement Group for the Welsh Procurement Alliance (WPA) · compiled

Tender information last checkedLast checked 29 Sept 2026, 19:11.

Opportunity overview

This framework has been awarded by LHC Procurement Group on behalf of the Welsh Procurement Alliance (WPA) LHCPG has also awarded this framework in England and Wales on behalf of our other regional entities: Consortium Procurement Construction (CPC) Midlands, London and South East (LHC) Scottish Procurement Alliance (SPA) South-West Procurement Alliance (SWPA) These two awards have accordingly been published on Find a Tender Service and Sell2Wales. The new Roofing Systems Framework (RS5M) will be the successor to LHC's current and successful roofing agreement (RS4) which is due to expire in May 2025. The framework will be utilised to provide an efficient, value for money procurement route for local authorities, social landlords and other public sector bodies for the supply and delivery of roofing systems and associated products in all types of public sector refurbishment and new build projects; including: - Multi occupancy residential buildings (low/medium/high rise) - Schools - Colleges - Universities - Public offices - NHS buildings - Blue Light buildings - Other public buildings This Framework consists of the following workstreams: - Traditional Flat Roofing - Liquid Flat Roofing - Profiled Metal Roofing This framework will commence on the 8th January 2025 and will run for 4 years 6 months (54 months).

Awarded to

Amounts belong to published awards or contracts. Where several suppliers share one value, it is labelled as shared and is not a supplier-specific allocation.

Alumasc Building Products Ltd

Match pending…
Shared contract value
£1m
Awarded
Not supplied
Contract signed
7 Jan 2025
Suppliers
One of 6 awarded suppliers
Award ID
000603-2025-1
Status
active
Location
St. Helens, UKD7, WA94JG, United Kingdom

Bauder Ltd

Match pending…
Shared contract value
£1m
Awarded
Not supplied
Contract signed
7 Jan 2025
Suppliers
One of 6 awarded suppliers
Award ID
000603-2025-1
Status
active
Location
Ipswich, UK, IP30DH, United Kingdom

Garland UK

Match pending…
Shared contract value
£1m
Awarded
Not supplied
Contract signed
7 Jan 2025
Suppliers
One of 6 awarded suppliers
Award ID
000603-2025-1
Status
active
Location
Bristol, UKL, BS118DF, United Kingdom

IKO PLC

Match pending…
Shared contract value
£1m
Awarded
Not supplied
Contract signed
7 Jan 2025
Suppliers
One of 6 awarded suppliers
Award ID
000603-2025-1
Status
active
Location
WIGAN, UK, WN69AB, United Kingdom

LANGLEY WATERPROOFING SYSTEMS LIMITED

Match pending…
Shared contract value
£1m
Awarded
Not supplied
Contract signed
7 Jan 2025
Suppliers
One of 6 awarded suppliers
Award ID
000603-2025-1
Status
active
Location
Daventry, UK, NN118YH, United Kingdom

Sika Ltd

Match pending…
Shared contract value
£1m
Awarded
Not supplied
Contract signed
7 Jan 2025
Suppliers
One of 6 awarded suppliers
Award ID
000603-2025-1
Status
active
Location
Welwyn Garden City, UKH2, AL71BQ, United Kingdom

ALCHIMICA BUILDING CHEMICALS LTD

Match pending…
Shared contract value
£1m
Awarded
Not supplied
Contract signed
7 Jan 2025
Suppliers
One of 6 awarded suppliers
Award ID
000603-2025-2
Status
active
Location
Swansea, UKL18, SA79FS, United Kingdom

Alumasc Building Products Ltd

Match pending…
Shared contract value
£1m
Awarded
Not supplied
Contract signed
7 Jan 2025
Suppliers
One of 6 awarded suppliers
Award ID
000603-2025-2
Status
active
Location
St. Helens, UKD7, WA94JG, United Kingdom

Axter Ltd

Match pending…
Shared contract value
£1m
Awarded
Not supplied
Contract signed
7 Jan 2025
Suppliers
One of 6 awarded suppliers
Award ID
000603-2025-2
Status
active
Location
Ipswich, UKH14, IP28NJ, United Kingdom

IKO PLC

Match pending…
Shared contract value
£1m
Awarded
Not supplied
Contract signed
7 Jan 2025
Suppliers
One of 6 awarded suppliers
Award ID
000603-2025-2
Status
active
Location
WIGAN, UK, WN69AB, United Kingdom

LANGLEY WATERPROOFING SYSTEMS LIMITED

Match pending…
Shared contract value
£1m
Awarded
Not supplied
Contract signed
7 Jan 2025
Suppliers
One of 6 awarded suppliers
Award ID
000603-2025-2
Status
active
Location
Daventry, UK, NN118YH, United Kingdom

Sika Ltd

Match pending…
Shared contract value
£1m
Awarded
Not supplied
Contract signed
7 Jan 2025
Suppliers
One of 6 awarded suppliers
Award ID
000603-2025-2
Status
active
Location
Welwyn Garden City, UKH2, AL71BQ, United Kingdom

Alumasc Building Products Ltd

Match pending…
Shared contract value
£1m
Awarded
Not supplied
Contract signed
7 Jan 2025
Suppliers
One of 4 awarded suppliers
Award ID
000603-2025-3
Status
active
Location
St. Helens, UKD7, WA94JG, United Kingdom

Garland UK

Match pending…
Shared contract value
£1m
Awarded
Not supplied
Contract signed
7 Jan 2025
Suppliers
One of 4 awarded suppliers
Award ID
000603-2025-3
Status
active
Location
Bristol, UKL, BS118DF, United Kingdom

LANGLEY WATERPROOFING SYSTEMS LIMITED

Match pending…
Shared contract value
£1m
Awarded
Not supplied
Contract signed
7 Jan 2025
Suppliers
One of 4 awarded suppliers
Award ID
000603-2025-3
Status
active
Location
Daventry, UK, NN118YH, United Kingdom

Proteus Waterproofing

Match pending…
Shared contract value
£1m
Awarded
Not supplied
Contract signed
7 Jan 2025
Suppliers
One of 4 awarded suppliers
Award ID
000603-2025-3
Status
active
Location
Raleigh, UK, SS6 7XF, United Kingdom

Classification

  • CPV44112500 — Roofing materials
  • CPV45260000 — Roof works and other special trade construction works

Lots

  • Traditional Flat RoofingValue not stated
  • Liquid Flat RoofingValue not stated
  • Profiled Metal RoofingValue not stated
  • WORKSTREAM 4 - TRADITIONAL PITCHED ROOFINGValue not stated

Published notice details

Additional information from the published procurement release. Fields appear only when supplied by the source; check the original notice and tender documents before acting.

Scope, procedure and submissions

Id
RS5M
Status
complete
Has Recurrence
Yes
Procurement Method
open
Main Procurement Category
goods
Procurement Method Details
Open procedure

Covered By

GPA

Bid Opening

Date
25 Oct 2024, 14:00

Legal basis

Id
32014L0024
Scheme
CELEX

Lot Details

Maximum Lots Bid Per Supplier
9,999,999

Recurrence

Description
June 2029

Techniques

Has Framework Agreement
Yes

Framework Agreement

Period Rationale
4 years 6 months.Phase 1 – Manufacturer Framework RS5M (This contract Notice)Phase 2 – Contractor Framework RS5CBased on the proposed method of procurement, a 4-year manufacturer framework would expire before the contractor framework, which would hinder the ability to call off from RS5 between December 2028 and June 2029. It is proposed to add 6 months to the length of this framework.
Maximum Participants
6

Expected award period

Starts
25 Oct 2024, 14:00

Tender Period

Ends
25 Oct 2024, 12:00

Communication

Future Notice Date
5 Aug 2024, 00:00

Classification

Id
44112500
Scheme
CPV
Description
Roofing materials

Submission terms

Languages

en

Bid Validity Period

Duration In Days
270

Submission Method

electronicSubmission

Selection criteria

Criteria

Criterion 1
Type
suitability
Description
Bidders will be required to demonstrate they have the appropriate competencies and hold specific qualifications and/or accreditations as appropriate for the scope of services expected to be delivered through each workstream. Please refer to the RS5M ITT for further information regarding associated requirements.

Applies To

supplier
Criterion 2
Type
economic
Minimum
The minimum turnover for all workstreams is set 1,000,000GBP per annum
Description
For the financial stability assessment, LHCs’ financial team will undertake the following process to carry out a robust assessment of a Bidders' financial standing: 1) Credit score – LHC use Creditsafe to carry out initial checking of a Bidders’ financial status and help inform the subsequent assessments carried out by LHC. Should any financial risk or low score be flagged within the Creditsafe information, LHC may also review independent reports from other credit referencing agencies such as Equifax, Dunn & Bradstreet and Baker Tilly to help inform our assessment. 2) Annual Turnover - Bidders will be assessed based on their average annual turnover for the past 3 years by comparison to the minimum turnover requirements set out in the contract notice and/or tender document documents for the lot/s they have applied for. 3) Profitability, Stability and Liquidity Assessment – Bidders will be assessed on their financial stability based on a range of financial information obtained from the Bidders annual accounts.

Applies To

supplier
Criterion 3
Type
technical
Minimum
There will be a total of four general questions and three technical specific workstream questions. Each question will be scored from 0 - 5, with the scoring matrix available in the published ITT. LHC reserves the right to reject submissions that do not achieve at least 50% of the maximum possible weighted score for the technical questions. If the bidder should score a 0 (zero) on any of the scored elements of the quality criteria, they shall be deemed not to have achieved a minimum acceptable quality standard.
Description
General Technical Questions – These are general quality questions that LHCPG consider to be equally applicable to all workstreams. Irrespective of the number of lots the Bidder is applying for they will only need to complete this once, and the scores provided by LHC following our assessment will be applied consistently for all lots the Bidder applies for. A Bidder response template for these questions is provided. Workstream Specific Technical Questions - The template/s required to be completed are dependent on the lots the bidder is applying for. A Bidder response template for these questions is provided.

Applies To

supplier

Lots and requirements

Entry 1
Id
1
Title
Traditional Flat Roofing
Status
cancelled
Has Options
No
Has Renewal
No
Description
Workstream 1 focuses on traditional flat roofing manufacturers. It involves conducting a full condition survey for waterproofing, condensation, structural integrity, and drainage. A detailed design is to be carried out through a thorough inspection, which considers all necessary thermal, condensation, and wind uplift calculations. The process includes providing a specification of works prepared by a manufacturer. Technical support and advice services are offered to clients both before and after the works, including Planned Preventative Maintenance (PPM). Post-works inspections are included as needed to ensure compliance and to issue material warranties. The roofing products available include bituminous built-up roofing systems (both torch-free and torch-on), single-ply systems (mechanical and adhered), and extensive and intensive green roof systems. Additionally, associated roofing products such as rooflights, insulation, bonding spray, and cover strips are included. Additional information: LHC intend to appoint up to six (6) bidders per regional area to ensure Clients have adequate service coverage within each region. LHC reserve the right to appoint additional bidders where LHC deems it appropriate to support client needs and local / regional representation of appointees to the Framework.

Award criteria

Criteria

Criterion 1
Name
General Technical Question
Type
quality
Description
40
Criterion 2
Name
Lot Specific Technical Questions
Type
quality
Description
30
Criterion 3
Type
price
Description
30

Contract period

Ends
2 Jun 2029, 23:59
Starts
2 Dec 2024, 00:00

Submission terms

Variant Policy
notAllowed
Entry 2
Id
2
Title
Liquid Flat Roofing
Status
cancelled
Has Options
No
Has Renewal
No
Description
Workstream 2 involves conducting a full condition survey for waterproofing, condensation, structural integrity, and drainage. A detailed design is carried out through a thorough inspection, which considers all necessary thermal, condensation, and wind uplift calculations. The process includes providing a specification of works prepared by a manufacturer. Technical support and advice services are offered to clients both before and after the works, including Planned Preventative Maintenance (PPM). Post-works inspections are included as needed to ensure compliance and to issue material warranties. The roofing products involved include cold-applied liquid waterproofing membranes, Glass Reinforced Plastic (GRP) systems, green roof systems (both extensive and intensive), and liquid-applied membranes. Additionally, associated roofing products such as rooflights, insulation, and adhesives are included. Additional information: LHC intend to appoint up to six (6) bidders per regional area to ensure Clients have adequate service coverage within each region. LHC reserve the right to appoint additional bidders where LHC deems it appropriate to support client needs and local / regional representation of appointees to the Framework.

Award criteria

Criteria

Criterion 1
Name
General Technical Question
Type
quality
Description
40
Criterion 2
Name
Lot Specific Technical Questions
Type
quality
Description
30
Criterion 3
Type
price
Description
30%

Contract period

Ends
2 Jun 2029, 23:59
Starts
2 Dec 2024, 00:00

Submission terms

Variant Policy
notAllowed
Entry 3
Id
3
Title
Profiled Metal Roofing
Status
cancelled
Has Options
No
Has Renewal
No
Description
Workstream 3 includes the design and supply of metallic-based roofing systems, such as tile or sheet-type profiled systems. Additionally, it encompasses associated products, including flashings, fascia, soffit, weathering, and rainwater items. If the client requires, a flat roofing maintenance schedule can be provided. Additional information: LHC intend to appoint up to six (6) bidders per regional area to ensure Clients have adequate service coverage within each region. LHC reserve the right to appoint additional bidders where LHC deems it appropriate to support client needs and local / regional representation of appointees to the Framework.

Award criteria

Criteria

Criterion 1
Name
General Technical Question
Type
quality
Description
40
Criterion 2
Name
Lot Specific Technical Questions
Type
quality
Description
30
Criterion 3
Type
price
Description
30%

Contract period

Ends
2 Jun 2029, 23:59
Starts
2 Dec 2024, 00:00

Submission terms

Variant Policy
notAllowed
Entry 4
Id
4
Title
WORKSTREAM 4 - TRADITIONAL PITCHED ROOFING
Status
planned
Description
Includes the design, supply and installation of traditional pitched roof coverings to include plain concrete tiles, interlocking concrete tiles, interlocking resin or slate, plain clay tiles, interlocking clay tiles, natural blue, black and grey slate, fibre cement slate, all to include flashings, facia, soffit, weathering and rainwater items. Additional information: The above represents LHC's initial thoughts but will be refined following market consultation and therefore may not represent the workstreams/lot structure in the final tender issued. Within each lot there will be multiple geographical areas that bidders can apply for.

Items and delivery

Item 1
Id
1
Related Lot
1

Delivery locations

Entry 1
Region
UK
Entry 2
Region
UKL
Entry 3
Region
UKL

Additional Classifications

Entry 1
Id
44112500
Scheme
CPV
Description
Roofing materials
Item 2
Id
2
Related Lot
2

Delivery locations

Entry 1
Region
UK
Entry 2
Region
UKL
Entry 3
Region
UKL

Additional Classifications

Entry 1
Id
44112500
Scheme
CPV
Description
Roofing materials
Item 3
Id
3
Related Lot
3

Delivery locations

Entry 1
Region
UK
Entry 2
Region
UKL
Entry 3
Region
UKL

Additional Classifications

Entry 1
Id
44112500
Scheme
CPV
Description
Roofing materials
Item 4
Id
4
Related Lot
4

Delivery locations

Entry 1
Region
UK

Additional Classifications

Entry 1
Id
45260000
Scheme
CPV
Description
Roof works and other special trade construction works

Buyer, suppliers and contacts

Organisation 1
Id
GB-FTS-110670
Name
LHC Procurement Group for the Welsh Procurement Alliance (WPA)

Roles

buyer
centralPurchasingBody

Address

Region
UK
Locality
Ystrad Mynach
Postal Code
CF82 7FQ
Country Name
United Kingdom
Street Address
Tredomen Park

Details

Classifications

Entry 1
Id
BODY_PUBLIC
Scheme
TED_CA_TYPE
Description
Body governed by public law
Entry 2
Scheme
COFOG
Description
Public sector framework provider

Identifier

Legal Name
LHC Procurement Group for the Welsh Procurement Alliance (WPA)

Contact

Telephone
+44 1895274800
Organisation 2
Id
GB-FTS-123916
Name
LHC Procurement Group for the Welsh Procurement Alliance (WPA)

Roles

buyer
centralPurchasingBody

Address

Region
UK
Locality
Ystrad Mynach
Postal Code
CF82 7FQ
Country Name
United Kingdom
Street Address
Tredomen Park

Details

Classifications

Entry 1
Id
BODY_PUBLIC
Scheme
TED_CA_TYPE
Description
Body governed by public law
Entry 2
Scheme
COFOG
Description
Public Sector Framework Provider

Identifier

Id
14601330
Legal Name
LHC Procurement Group for the Welsh Procurement Alliance (WPA)

Contact

Telephone
+44 1895274800
Organisation 3
Id
GB-FTS-111
Name
High Court

Roles

reviewBody

Address

Locality
London
Postal Code
WC2A 2LL
Country Name
United Kingdom
Street Address
Royal Courts of Justice, The Strand

Identifier

Legal Name
High Court

Contact

Telephone
+44 2079477501
Organisation 4
Id
GB-FTS-112334
Name
LHC Procurement Group for the Welsh Procurement Alliance (WPA)

Roles

buyer
centralPurchasingBody

Address

Region
UKL
Locality
Uxbridge
Postal Code
UB8 1QE
Country Name
United Kingdom
Street Address
2-4 Vine Street

Details

Classifications

Entry 1
Id
BODY_PUBLIC
Scheme
TED_CA_TYPE
Description
Body governed by public law
Entry 2
Scheme
COFOG
Description
Public Sector Framework Provider

Identifier

Legal Name
LHC Procurement Group for the Welsh Procurement Alliance (WPA)

Contact

Telephone
+44 1895274800
Organisation 5
Id
GB-FTS-134472
Name
Alumasc Building Products Ltd

Roles

supplier

Address

Region
UKD7
Locality
St. Helens
Postal Code
WA94JG
Country Name
United Kingdom
Street Address
White House Works, Bold Road

Details

Scale
large

Identifier

Legal Name
Alumasc Building Products Ltd
Organisation 6
Id
GB-FTS-134473
Name
ALCHIMICA BUILDING CHEMICALS LTD

Roles

supplier

Address

Region
UKL18
Locality
Swansea
Postal Code
SA79FS
Country Name
United Kingdom
Street Address
Mha House Charter Court, Phoenix Way, Swansea Enterprise Park

Details

Scale
sme

Identifier

Legal Name
ALCHIMICA BUILDING CHEMICALS LTD

Contact

Telephone
+44 1437563564
Organisation 7
Id
GB-FTS-134474
Name
Bauder Ltd

Roles

supplier

Address

Region
UK
Locality
Ipswich
Postal Code
IP30DH
Country Name
United Kingdom
Street Address
70 Landseer Road

Details

Scale
large

Identifier

Legal Name
Bauder Ltd

Contact

Telephone
+44 7841500354
Organisation 8
Id
GB-FTS-134475
Name
Garland UK

Roles

supplier

Address

Region
UKL
Locality
Bristol
Postal Code
BS118DF
Country Name
United Kingdom
Street Address
Second Way Centre, Second Way

Details

Scale
sme

Identifier

Legal Name
Garland UK

Contact

Telephone
+44 7957480770
Organisation 9
Id
GB-FTS-134476
Name
IKO PLC

Roles

supplier

Address

Region
UK
Locality
WIGAN
Postal Code
WN69AB
Country Name
United Kingdom
Street Address
IKO PLC, Appley Lane North

Details

Scale
large

Identifier

Legal Name
IKO PLC
Organisation 10
Id
GB-FTS-134477
Name
LANGLEY WATERPROOFING SYSTEMS LIMITED

Roles

supplier

Address

Region
UK
Locality
Daventry
Postal Code
NN118YH
Country Name
United Kingdom
Street Address
Langley House Lamport Drive, Heartlands Business Park

Details

Scale
sme

Identifier

Legal Name
LANGLEY WATERPROOFING SYSTEMS LIMITED

Contact

Telephone
+44 1327704778
Organisation 11
Id
GB-FTS-134478
Name
Sika Ltd

Roles

supplier

Address

Region
UKH2
Locality
Welwyn Garden City
Postal Code
AL71BQ
Country Name
United Kingdom
Street Address
Watchmead

Details

Scale
large

Identifier

Legal Name
Sika Ltd

Contact

Telephone
+44 7876897254
Organisation 12
Id
GB-FTS-134479
Name
Axter Ltd

Roles

supplier

Address

Region
UKH14
Locality
Ipswich
Postal Code
IP28NJ
Country Name
United Kingdom
Street Address
Harbour Landing, Fox Marina, The Strand

Details

Scale
sme

Identifier

Legal Name
Axter Ltd

Contact

Telephone
+44 7917904273
Organisation 13
Id
GB-FTS-134480
Name
Proteus Waterproofing

Roles

supplier

Address

Region
UK
Locality
Raleigh
Postal Code
SS6 7XF
Country Name
United Kingdom
Street Address
21a Sirdar Road, Brook Road Industrial Estate

Details

Scale
sme

Identifier

Legal Name
Proteus Waterproofing

Award information

Award 1
Id
000603-2025-1
Title
Traditional Flat Roofing
Status
active

Suppliers

Supplier 1
Id
GB-FTS-134472
Name
Alumasc Building Products Ltd
Supplier 2
Id
GB-FTS-134474
Name
Bauder Ltd
Supplier 3
Id
GB-FTS-134475
Name
Garland UK
Supplier 4
Id
GB-FTS-134476
Name
IKO PLC
Supplier 5
Id
GB-FTS-134477
Name
LANGLEY WATERPROOFING SYSTEMS LIMITED
Supplier 6
Id
GB-FTS-134478
Name
Sika Ltd

Related lots

1
Award 2
Id
000603-2025-2
Title
Liquid Flat Roofing
Status
active

Suppliers

Supplier 1
Id
GB-FTS-134473
Name
ALCHIMICA BUILDING CHEMICALS LTD
Supplier 2
Id
GB-FTS-134472
Name
Alumasc Building Products Ltd
Supplier 3
Id
GB-FTS-134479
Name
Axter Ltd
Supplier 4
Id
GB-FTS-134476
Name
IKO PLC
Supplier 5
Id
GB-FTS-134477
Name
LANGLEY WATERPROOFING SYSTEMS LIMITED
Supplier 6
Id
GB-FTS-134478
Name
Sika Ltd

Related lots

2
Award 3
Id
000603-2025-3
Title
Profiled Metal Roofing
Status
active

Suppliers

Supplier 1
Id
GB-FTS-134472
Name
Alumasc Building Products Ltd
Supplier 2
Id
GB-FTS-134475
Name
Garland UK
Supplier 3
Id
GB-FTS-134477
Name
LANGLEY WATERPROOFING SYSTEMS LIMITED
Supplier 4
Id
GB-FTS-134480
Name
Proteus Waterproofing

Related lots

3

Contracts and changes

Entry 1
Id
000603-2025-1
Title
Traditional Flat Roofing
Status
active
Award ID
000603-2025-1
Date Signed
7 Jan 2025, 00:00

Value

Amount
1,000,000
Currency
GBP
Entry 2
Id
000603-2025-2
Title
Liquid Flat Roofing
Status
active
Award ID
000603-2025-2
Date Signed
7 Jan 2025, 00:00

Value

Amount
1,000,000
Currency
GBP
Entry 3
Id
000603-2025-3
Title
Profiled Metal Roofing
Status
active
Award ID
000603-2025-3
Date Signed
7 Jan 2025, 00:00

Value

Amount
1,000,000
Currency
GBP

Recorded locations

  • Buyer location · Uxbridge · UKL · UB8 1QE · United Kingdom
  • Delivery location · UK
  • Delivery location · UKL

Notice and amendment history

1 published notice version reviewed by ProcuraAxis.

1 VERSION
  1. ocds-h6vhtk-0451e2-2025-01-09T09:31:51Zcompiled ·