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Suppliers Irish Sika Ireland irl.sika.com Moy Materials www.moymaterials.com Kingspan Building Products www.kingspan.com Kingspan Insulation www.kingspaninsulation.ie Tegral Metal Forming Ltd. www.tegral.com Capco Roofing www.capco.ie William Cox Ireland Ltd. www.williaamcox.ie Tech Fasteners Ltd. www.techfasteners.ie Mak Fastener Specialists Ltd. www.makfasteners.com QEF Ltd. www.qefltd.ie REP Ltd. www.rep.ie IKO Roofing www.iko.com Andersons Roofing Supplies www.andersonroofing.org Roofing Felts Robinhood Metal Pressing Ltd. Aerial Platform Hire Ltd. www.aerialplatform.ie

Ard Mhuire – Belgard School – Upgrade the Existing School Kingspan Kingzip Panel Client: Office of Public Works (OPW) Eng: N/A Architect: Shane Santry Architects Value: €600,000.00 Period: 2006 - 2007 Description: This project involved removing the existing double skin Asbestoes Type roof sheeting, rooflights and insulation and disposing of all materials through a licensed contractor. We also removed the existing suspended ceilings. New roofing system of composite panels was used to replace the existing roofing system. This product involved using the following products: • Kingspan Kingzip 500 composite roofing panel • Kingspan highline gutters and downpipes • New suspended insulated ceiling system

St. Annes School & Church, Tallaght – Roof Upgrade Nordman Tile Sheet Client: Department of Education Eng: Department of Education Architect: Department of Education Value: €700,000.00 Period: 2001 - 2000 Description: This project was an existing school and church, then had to be stripped of their existing Asbestoes Type Slate Roofing System. All the slates were palleted in large reinforced boxes, double wrapped and sealed for collection and disposed of by licensed contractor. The rest of the roofing materials was stripped off the existing 25mm battened and sarking felt and disposed of in a proper manor. This project involved the supply and installation of new tile effect single skin Nordman 0.7 gauge roof sheeting on New 50 x 50mm treated timber battens on new breather membrane This product involved using the following products: • Nordman Single Skin Sheeting • 50mm treated timber battens • Breather membrane • Rockwool 200mm insulation • 100mm PVC gutters and downpipes

Divine Word Church, Rathfarnham Trocal Type S / Standing Seam & Kingspan Architectural Wall Panels Client: Church Quantity Surveyor; N/A Architect: Value: €350,000.00 Period: 1999 - 2000 Description: This project was stripped of the existing slated roof and walls including timber battens and sarking felt, down to the existing roof and wall rafters. All materials were disposed of by licensed contractors. New single ply roof membrane on 100mm insulation on vapour barrier on new 18mm plywood fixed to existing rafters installed by Costello Roofing including composite panel to walls This product involved using the following products: • 40mm profiled Trocal metal standing seam • Trocal Type S 1.5 single PVC roofing membrane • Kingspan TR26 100mm insulation • Trocal DSPE vapour barrier • 18mm WBP plywood • Kingspan MR 80mm architectural wall panels • Highline gutters and downpipes • Velux rooflights

Dormer on House Trocal Standing Seam: Client: Quantity Surveyor; Architect: Value: €400,000.00 Period: 2010 Description: This project involved waterproofing to a timber dormer and sealing to an existing tiled roof system with a single ply PVC membrane with PVC standing seam and lead dressing to waterproof to existing roof This product involved using the following products: • 25mm PVC standing seam • Trocal Type S 1.5 single ply PVC membrane • 7 lbs lead

Skerries Community School Trocal Type S Client: Quantity Surveyor; Architect: Value: €400,000.00 Period: 2006 - 2007 Description: This project involved the installationof a single ply PVC membrane on 100mm insulation on 60 x 0.7 gauge metal decking on purlins by others This product involved using the following products: • 60 x 0.7 gauge Tegral metal decking • DSPE vapour check by Sika Trocal • Kingspan TR26 x 120mm insulation • Sika Trocal Type S 1.5 single ply PVC membrane

Mourne Road School Paralon Built Up Roof Client: Quantity Surveyor; Architect: Value: Period: Description: This project was a refurbishment of the existing Built Up Roofing System that was in very bad need of repair. The project involved stripping out large sections of the existing roof waterproofing system and leaving ready for new waterproofing system. This product involved using the following products: • Paralon ARD/HS cap sheet fully torch bonded • Paralon Top S 3mm torch bonded underlay • 100mm insulation with a 12mm fibre board fully bonded with hot bitumin • Top N Vapour Barrier torch bonded to existing primed and prepared deck • Inper Italia angle drain outlets • 0.7 lead counter flashings