Flexural　strengthening　of　reinforced　concrete　(RC)　beams　with　fiber　reinforced　polymer　(FRP)　was　investigated　in　this　research.　The　bonding　agents　were　an　epoxy　paste　and　a　sprayed　polyurea.　Four　RC　beams　were　strengthened　with　FRP　composites　according　to　the　following　techniques:　(a)　sprayed　polyurea　with　and　without　glass　FRP　(GFRP)　grid　reinforcement;　(b)　manual　layup　with　one　GFRP　grid;　and　(c)　manual　layup　with　one　GFRP　sheet.　Experimental　results　clearly　shows　that　flexural　strengthening　with　polyurea　technique　is　an　effective　scheme.　Other　than　fast　setting,　the　major　advantages　of　using　polyurea　over　other　organic　or　inorganic　matrices　are　as　follows:　(a)　no　slippage　of　the　FRP　grid　from　the　polyurea　or　cracking　of　the　polyurea　occurred　during　the　tensile　test;　(b)　no　debonding　of　the　polyurea　system　from　strengthened　RC　beams　was　observed　during　the　bending　test.　Application　of　the　polyurea　system,　key　experimental　results,　and　comparison　with　findings　from　other　research　programs　reported　in　literature　are　presented　in　this　paper.