trj construction ltd

TRJ Construction Ltd are specialists in designing, constructing and installing stunning modular buildings for your garden. These modular living spaces can transform into just about anything from granny flats, art studios, home gyms, workspace, music rooms and guest rooms to rental options. View our range of outdoor room buildings, with a range of different designs and customisation options for more information.


  • bespoke insulated garden rooms

  • granny annex

  • garden rooms

  • sip panels

  • granny flats

Business Details

39 Rushleigh Avenue, Cheshunt, Waltham Cross, Hertfordshire, EN8 8PP


07966800519


Operating Hours

  • Monday:

    09:00 - 17:00

  • Tuesday:

    09:00 - 17:00

  • Wednesday:

    09:00 - 17:00

  • Thursday:

    09:00 - 17:00

  • Friday:

    09:00 - 17:00

  • Saturday:

    -

  • Sunday:

    -