Guides & Insights
Choose materials with clarity.
Selection advice, assembly checks and purchasing guides for your next project.
Buyer tools: enquiry sheet and purchasing calculators

Wet-area backer boards: joints, fixings & penetrations
Separate wet-room board area from seam length, corners and penetrations. A worked wall example shows why a board count alone cannot define sealing quantities.

Sandwich panel joints: fixing, sealing & coordination
Calculate panel-row fit including joints and end allowances, distinguish panel sizes from clear openings, and resolve connection details before cutting or ordering.

Matching heating panels, pipes & floor finishes
Match pipe diameter, pipe spacing and the complete floor section. Compare named dry-system examples and see why a change in covering can alter the heating design.

Buying XPS insulation boards from China: bulk RFQ checklist
Source XPS insulation boards from China. Build a bulk RFQ around grades, dimensions, finishes, packing volume and a practical repeat-order plan.

Buying XPS tile backer boards from China: wholesale checklist
Buy XPS tile backer boards from China with a clear wholesale plan: board mix, OEM requirements, samples, packing and repeat-order approval.

Custom XPS sandwich panels from China: drawings and bulk RFQ
Source custom XPS sandwich panels from China. Coordinate facings, drawings, cutting schedules, sample approval and bulk-order requirements.
Cover images are AI-generated illustrations of materials and applications.