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Order before 1pm for next working day delivery! (Mon - Fri excl. Bank Holidays.) ----- Got a question? Call our technical team on 01302 884385. Available 8:30am - 4:30pm, Mon - Fri excl. Bank Holidays. ----- You can now download the Rendit App at the Google Play Store and Apple App Store! -----

External Wall Insulation

We are suppliers of a full range of external insulation products suitable for use with K Rend  and Parex Render Systems, we can deliver direct to site usually within 48 hours products such as EPS / Phenolic insulation of all sizes, Fixings, Beads, Baserails and all the trims you will need. Please contact us today for a full system quotation.

 

Typical System Build Up

  1. Insulation Board: Typical 1200mm x 600mm No cut boards less than 200mm width to be used. Type and thickness to be determined
  2. Basecoat6mm of high performance basecoat such as K Rend HP14 or Parex Maite Monocomposant.
  3. Reinforcement Mesh: Overlapped 100mm. Extra patches at doors and windows
  4. Render System: K Rend Primer TC or Parex 310 Primer followed by K Rend TC range or Parex DPR range of topcoats. 
  5. Base Bead: Powder coated galvanised steel with PVC nose. 2.5m or 3m lengths. Wherever possible PVC noses should slide across the joint between two lengths to help maintain a true line. Stainless steel alternative available. Oversized base bead to form bellcast (20mm)
  6. Base Bead Fixing: 6mm hammerfix, length and type to be determined by substrate. Maximum 300mm centres. Minimum length 60mm, hole must be minimum 10mm longer than fixing
  7. Insulation Fixing: Exact type and length to be determined by system and substrate. 60mm head minimum embedment 35mm. For fixing pattern see relevant detail sheet.
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Box shaped base profiles for insulation systems.

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From £7.51 excl. VAT
Recommended for insulation board thickness of 20-30mm.
£26.26 excl. VAT
High fire protection fixing to concrete, blockwork and brick,
£101.07 excl. VAT
Ejot metal pinned hammer fixings for fixing EWI boards to solid substrates.

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From £23.13 excl. VAT
Ejot TKR 4.8 Self drilling screws, ideal for fixing insulation boards to timber or steel substrates.

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From £9.13 excl. VAT
Can be used to build walls, wall linings and false ceilings, including on the exterior face.

IMPORTANT: If you are ordering for delivery outside of these postcodes: BB, BD, BL, DE, DN, HD, HG, HU, HX, LE, LN, LS, M, NG, OL, PE, S, SK, WF, YO, please only order the 2.0m x 1.2m board if you have a forklift at the delivery point due to the size of the product and crane offload not being available. If you are unsure please call us on 01302 884385.

£36.20 excl. VAT
Fir Tree Fixings for fixing beads to EPS boards. Please
£40.44 excl. VAT
Construct steel frame buildings quickly and easily with this lightweight sheathing board.

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£46.90 excl. VAT