Timber Resin Splice Repair System
A bonded timber repair splice is often
the quickest method to repair in-situ timber beams, trusses and
structural timbers. This method allows sections of reclaimed pitch
pine to be fixed onto the existing truss or beam leaving a
concealed, seamless joint.
This system allows for a bonded repair of the new and existing
timbers, using reinforcing bars and specialist adhesives, and is
tested and approved by TRADA (Timber research and Development
Association). A piece of the existing timber can be fitted
over the top of the rods to conceal the resin, giving a flawless
aesthetic result.
When is Timber Resin Splice Used?
When sections of structural timbers decay due to wet rot or dry rot;
whether at the end of a beam, or mid-section, extensive opening-up
of the surrounding finishes is usually required, in order to
replace, plate or side-splice the rotten section. The removal of
ceilings, floor boards and surrounding finishes to accommodate
side-splices can be a costly experience. However, using a Timber
Resin Splice System, can minimise the disturbance. It is still
recommended that all the normal remedial inspection techniques are
used to ensure that the full extent of wood rot, and the type of
attack, has been fully established.
Advantages of the Timber-Resin Splice Method:
- Low intervention
- Aesthetically pleasing finish
- No ugly bolts or steel plates visible
- Little disturbance to existing building fabric
- Reduction in overall cost of repair & restoration
- Complimentary with traditional carpentry methods and
skills
- Supported by engineering calculations to current codes
- Replacement of decayed timber with species matched timber.
- The new joint can have a superior structural strength than the
original timber.
- It provides the aesthetic and practical benefits of the
existing structure in terms of shape, appearance, &
location.
Listed & Historic Buildings and Timber
Repair
In the case of listed and historic buildings, ceilings are
often decorative, and need to be carefully retained. With the
Timber Resin Splice System, the ceilings can often remain
undisturbed. Not only does this save the aesthetic integrity
of the building, it also saves cost and time. Using this
timber resin repair system it is usually possible to lift only a
few floorboards and to remove and replace the rotten ends of the
timber joist or beam without damaging the ceiling.
In heritage buildings with architectural feature timber trusses,
this system is invaluable in maintaining the aesthetic quality and
integrity of the trusses and building.
This system also;
- Saves valuable timber
- Reduces the amount of adjacent building works
- Restores better than original stiffness and fire
resistance
- Provides a cosmetic result that can be as good as original
- Supports the load in the original wall socket
Typical Applications of Timber Resin Splice System
Timber resin splice can generally be used to repair any
structural timber; timber beams, trusses, engineered timber, timber
joists and rafters, and is most useful where aesthetic integrity of
the existing fabric is important, for example trusses in a vaulted
ceiling (church, town hall, etc).