Licenses & Certifications

4 Leaf Construction and Property Maintenance, LLC is a fully insured business.

Our owner, Jamie Irish is certified in handling lead paint.


Our entire crew is OSHA certified! You can be confident that your project will be done in the most efficient, safe way possible.



Jamie holds the following certifications through CertainTeed:

  • Shingle Quality Specialist
  • Master Shingle Applicator
  • Vinyl Siding Polymer Shakes
  • Evernew Vinyl Decking and Railing
  • Restoration Mill Work
  • Certa WrapEvernew Composite Rail System
  • Evernew Deck and Railing
  • Selects Vinyl Fence Systems
  • Bufftech Vinyl Fencing System
  • Fiberglass Insulation Master craftsman
  • Fiberglass Insulation Basics



Nicole holds the following certifications through CertainTeed:

  • Shingle Quality Specialist
  • Master Shingle Applicator
  • Vinyl Siding and Polymer Shakes
  • Restoration Millwork
  • CertaWrap™ Weather Resistant Barrier
  • EverNew Vinyl Decking & Railing
  • EverNew Composite Railing Systems
  • CertainTeed Selects Fence

Learn more about CertainTeed by clicking here!