Branch Finder

External Wall Insulation Ireland

From Heiton Buckley Building Merchants 

Baumit is pioneer in the field of External wall insulation (EWI) systems with almost 40 years’ experience in Germany, Austria and many central and eastern European countries. Baumit supply over three million square metres annually in Germany alone.


People you can trust:

Baumit is a major supplier of external insulation systems in Ireland, with a network of Baumit trained and approved installers nationwide, backed up locally in Ireland by Heiton Buckley Building merchants and a trained technical team using the best insulation materials form Kingspan, Aerobord & Rockwool. 

Baumit products fulfil the quality standard EN ISO 9001and correspond to all valid national and EU requirements, – e.g. CE labelling, are NSAI approved for use Ireland.


Complete Systems:

– Baumit EWI (External Wall Insulation) System is a fully integrated system offering the widest design choice available so you can be sure that your needs will be met.
– Included in the system is all your insulation, adhesives, base coats, reinforcing meshes, primers, and finished coats, window cills, beads and accessories.



The main advantages of the Baumit System are: 

  • Heat insulation and facade in one
  • The heat insulation is on the outside, increasing the living space inside
  • No heat bridges
  • Individual, diverse range of facades
  • System with European Technical Licence (ETAG 004)
  • Tuned heat insulation (Thickness as required)
  • Economical, durable system 






For more information on Baumit Products and how the Baumit EPS System works, please download the brochures below.



Our Suppliers:




















Keylite Roof Windows

NEW Generation

Keylite Roof Window Key Features


  • Lowest Standard Fitting Position 
  • NEW Ergonomic Handle 
  • NEW Quick Fit Brackets 
  • NEW One Piece Bottom Apron 
  • Enhanced U-Value 
  • Part F Ventilation Compliance 
  • BBA Approval on 01-09 Window Sizes 
  • NEW Engineered Window Components 
  • NEW Triple Sealing 
  • Enhanced External Flashing Aesthetics
Ask a member of the Heiton Buckley Staff to find out more on Keylite Roof Windows. Click here to find your local branch

Centre Pivot

The Centre Pivot (CP) range is the most commonly specified and versatile of all Keylite Roof Windows.

The Keylite CP roof window can be installed in any sloping roof with a pitch 15º – 90º making it a simple and cost effective way of bringing natural light into your roof space.







Keystone Lintels

Keystone extensive range of steel lintels and structural supports


  • Cavity Wall Lintels (50-165mm Cavity)
  • Extra Heavy Duty Lintels
  • Solid Wall Lintels
  • Box Lintels
  • Single Leaf Lintels
  • Thin Joint Lintels
  • Eaves Lintels
  • Arch Boards
  • Special & Custom-made Lintels.

Get a detailed specification for different lintel types here.




Keystone Lintels are manufactured from high quality grade galvanised steel with minimised spangle finish. All cut edges are treated with corrosion resistant paint.



The Keystone Lintel core is entirely filled with ‘CFC free’ insulation, which completely fills all voids in the lintel, particularly at the apex ensuring continuity with wall insulation and reducing cold bridge effect in this area. This ensures that the Keystone Lintel range is one of the most thermally efficient lintels available with a thermal conductivity of 0.033 W/mk.



Keystone Lintels are manufactured to the highest quality and are continually assessed by the BSI to ensure our quality assurance systems comply with BS EN ISO 9001: 2008.


Keystone Sun Lounge Lintel

A Sun Lounge Lintel is an easy way to add space at low cost when building a new house, or extending a property. An extra room rather than an add-on, a Sun Lounge is comfortable all year round while allowing you to watch the seasons come and go in comfort.

keystone sun lounge

It is universally recognised amongst home owners and house builders that a Sun Lounge is a more practical, user friendly room than a conservatory. Furthermore it is agreed that a Sun Lounge floor area can be included in the overall measurement of your house size, adding much more value to your home. 

Building Materials


Operating from 27 strategically located branches around Ireland, Heiton Buckley provides a full service to the building, repair & maintenance sectors. Heiton Buckley has always been committed to providing the highest standards of customer care, quality products and competitive prices. This combination of products, branch network, services and industry expertise and experience allows us to provide for the complete needs of the construction and related industries in Ireland.


Heiton Buckley provides all the building materials you need for your project: DPC's & felts, bricks and blocks, roof trusses, tiles and slates, lintels, fuelling systems, drainage, steel products, cement and aggregates, timber and plasterboard, insulation. Heiton Buckley also has a wide range of bathrooms: baths, showers, sinks and toilets, stunning fittings and stylish flooring, doors and Velux windows.


Product Brochures


  Building Brochures