
Stratalam allows designers the creative freedom to construct classic curves and arches. Factory made Stratalam beams can be formed into any practical shape and any desired size, however the best economies use the maximum radius permitting thicker laminates.
Cranked Beams - these beams follow the roof pitch while the underside of the beam forms a radius curve. Cranked beams taper from the tangent point to a minimum end depth to provide maximum economy. They can be supported on timber or concrete posts.
Complex Curves - Beams that move from a straight line into a curved section or from one radius to another, even reverse curves, can easily be manufactured. The thickness of the laminates will be governed by the tightest curvature.
Inverse Curves - Upward curving beams are another design variation and can be made to form interlock arches. They can taper through their length to cater for highly stressed areas.
Design Features of Curved Beams
Curved beams allow for unique shapes to be formed that would not be possible in other materials. Natural wood is also a structural system that does not require camouflaging or disguising. Staining Stratalam beams can also bring added contrast to highlight the ceiling design. Connecting brackets are pre-fitted, complex angles, raking joints and circular compression ring fittings are also pre-fitted to save on-site construction costs.
For more technical information on Stratalam Curved Beams, click here.