Detail Ref. HH-FF-01 HH-FF-02 HH-FF-03 HH-FF-04 HH-FF-05 HH-FF-22 HH-FF-06 HH-FF-07 HH-FF-08 HH-FF-09 HH-FF-10 HH-FF-11 HH-FF-12 HH-FF-13 HH-FF-23 HH-FF-14 HH-FF-15 HH-FF-16 HH-PW-17 HH-PW-18 HH-PW-19 HH-PW-20 HH-PW-21 Detail Title Full-Fill - Suspended Beam nd Block Flo, Insulation bove Slab Full-Fill - Suspended In-Situ Concrete Flo, Insulation Below Slab Full-Fill - Concrete Ground Bearing Flo, Insulation Below Slab Full-Fill - Independent Lintel Full-Fill - Steel Lintel, Perfated Base Plate, (Insulated Soffit) Full-Fill - Steel Lintel, Open Back (no continuous base plate) Full-Fill - Sill Full-Fill - Jamb Full-Fill - Intermediate Timber Flo Within Dwelling Full-Fill - Precast Concrete Separating Flo Between Dwellings Full-Fill - Pitched Roof, Gable, Insulation t Ceiling Level, Ventilated Loft Full-Fill - Pitched Roof, Gable, Insulation t Rafter Level, Unventilated Rafter Void Full-Fill - Pitched Roof, Eaves, Insulation t Ceiling Level, Ventilated Loft Full-Fill - Pitched Roof, Eaves, Insulation t Rafter Level, Unventilated Rafter Void Full-Fill - Pitched Roof, Eaves - Insulation t Rafter Level, Unventilated Rafter Void Full-Fill - Nmal Cner Full-Fill - Inverted Cner Full-Fill - Party Wall Between Dwellings Party Wall Masonry, Full Fill - Suspended Beam nd Block Flo, Insulation bove Slab Party Wall Masonry, Full Fill - Suspended Concrete Flo, Insulation Below Slab Party Wall Masonry, Full Fill - In-Situ Concrete Ground Bearing Flo, Insulation Below Slab Party Wall Masonry, Full Fill - Roof, Insulation t Ceiling Level, Ventilated Loft Party Wall Masonry, Full Fill - Roof, Insulation t Rafter Level, Unventilated Rafter Void 11/2014 HH-FF-22 & HH-FF-23 DDED Standard Junction Details (Full Fill) INDEX N.T.S. NO.
full fill cavity Celcon blocks to inner leaf, above and below dpc perimeter insulation to provide minimum resistance of 0.8m²K/W base course incpating dpm and dpc wall cavity insulation to continue at least 215mm from top of beam dpc dpm max. 75mm screed thickness flo insulation to tightly abut wall blockwk precast beam and block flo with Celcon Standard infill blocks ventilated void Celcon infill blocks built into walls to have the same compressive strength as wall blocks B 11/2014 LBC REFERENCE DDED MX. SCREED THICKNESS NOTE 11/2013 DDED Celcon foundation blocks see Constructive Details CD0022 Details E5MCFF16-21. Full Fill - Suspended Beam nd Block Flo, Insulation bove Slab HH-FF-01 NO. B
full fill cavity Celcon blocks to inner leaf, above and below dpc base course incpating lapped dpm and dpc wall cavity insulation to continue at least 215mm below underside of slab dpc dpm flo insulation to tightly abut wall blockwk MX. FLOOR THICKNESS NOTE B 11/2014 REMOVED. LBC REFERENCE DDED. MX. FLOOR THICKNESS NOTE 11/2013 DDED Celcon foundation blocks see Constructive Details CD0023 Details E5MCFF28-33. Full Fill - Suspended In-Situ Concrete Flo, Insulation Below Slab HH-FF-02 NO. B
full fill cavity Celcon blocks to inner leaf, above and below dpc to continue at least 215mm below underside of slab dpc base course incpating lapped dpm and dpc perimeter insulation to provide minimum resistance of 0.8m²K/W dpm flo insulation to tightly abut wall blockwk MX. FLOOR THICKNESS NOTE B 11/2014 REMOVED. LBC REFERENCE DDED. MX. FLOOR THICKNESS NOTE 11/2013 DDED Celcon foundation blocks see Constructive Details CD0024 Details E5MCFF22-27. Full Fill - Concrete Ground Bearing Flo, Insulation Below Slab HH-FF-03 NO. B
Celcon blocks to inner leaf full fill cavity minimum frame overlap 30mm external lintel internal lintel PVC-U cavity closer fully insulated 11/2014 LBC NOTE DDED see Constructive Details CD0025 Details E2MCFF4-6. Full Fill - Independent Lintel HH-FF-04 NO.
Celcon blocks to inner leaf full fill cavity minimum frame overlap 30mm insulated steel lintel with perfated base plate (equivalent conductivity 30W/mK less) soffit insulation with min. resistance of 0.6m²K/W MX. LINTEL HEIGHT NOTE 11/2014 REMOVED. LINTEL BSEPLTE DDED. LBC REFERENCE DDED see Constructive Details CD0026 Details E1MCFF4-6. Full Fill - Steel Lintel, Perfated Base Plate, (Insulated Soffit) HH-FF-05 NO.
ircrete blocks to inner leaf full fill cavity minimum frame overlap 30mm insulated steel lintel no continuous base plate, max steel thickness 3.0mm see Details E2MCFF7-9. Full Fill - Steel Lintel, Open Back, (no continuous base plate) HH-FF-22 Nov 2014 NO. 0
minimum frame overlap 30mm PVC-U cavity closer, fully insulated Celcon blocks to inner leaf full fill cavity 11/2014 LBC NOTE DDED see Constructive Details CD0027 Details E3MCFF4-6. Full Fill - Sill HH-FF-06 NO.
full fill cavity 300mm max. Celcon blocks to inner leaf PVC-U cavity closer, fully insulated minimum frame overlap 30mm 11/2014 LBC NOTE DDED see Constructive Details CD0028 Details E4MCFF4-6. Full Fill - Jamb HH-FF-07 NO.
Celcon blocks to inner leaf full fill cavity timber flo joists may be built into inner block leaf suppted on joist hangers 11/2014 LBC NOTE DDED see Constructive Details CD0029 Details E6MCFF4-6. Full Fill - Intermediate Timber Flo Within Dwelling HH-FF-08 NO.
full fill cavity Celcon blocks to inner leaf concrete screed resilient layer to Robust Details specification proprietary fire stop precast concrete plank flo ceiling void PROPRIETRY FIRE STOP NOTE 11/2014 REVISED. LBC NOTE DDED. see Constructive Details CD0030 Details E7MCFF4-6. Full Fill - Precast Concrete Separating Flo Between Dwellings HH-FF-09 NO.
Celcon blocks to inner leaf minimum 200mm above ceiling insulation pack compressible insulation between last truss and wall full fill cavity ceiling insulation 11/2014 LBC NOTE DDED see Constructive Details CD0031 Details E12MCFF4-6. Full Fill - Pitched Roof, Gable - Insulation t Ceiling Level, Ventilated Loft HH-FF-10 NO.
fill this void with insulation having a max. λ of 0.040W/mK breathable roof membrane 100mm minimum proprietary fire stop if required full fill cavity min. 150mm rafters void fully filled with insulation insulation under rafters (optional) pack compressible insulation between last rafter and wall Celcon blocks to inner leaf B 11/2014 PROPRIETRY FIRE STOP NOTE REVISED. LBC NOTE DDED. RFTERS INSULTION THICKNESS 11/2013 NOTE DDED see Constructive Details CD0032 Details E13MCFF4-6. Full Fill - Pitched Roof, Gable - Insulation t Rafter Level, Unventilated Rafter Void HH-FF-11 NO. B
min. 50mm insulation between wall plate and vent proprietary ventilat between rafters insulation to entirely fill eaves gap between wall insulation and ceiling insulation ventilated loft ceiling insulation between and over roof trusses Celcon blocks to inner leaf proprietary fire stop if required PROPRIETRY FIRE STOP NOTE B 11/2014 REVISED. LBC NOTE DDED. WLL PLTE INSULTION COVER 11/2013 NOTE MOVED full fill cavity see Constructive Details CD0033 Details E10MCFF4-6. Full Fill - Pitched Roof, Eaves - Insulation t Ceiling Level, Ventilated Loft HH-FF-12 NO. B
breathable roof membrane insulation to entirely fill eaves gap between and ceiling insulation 150mm min. rafters with insulation of max. λ = 0.040W/mk between, to sloping ceiling section insulation under rafters (optional) Celcon blocks to inner leaf proprietary fire stop if required full fill cavity PROPRIETRY FIRE STOP NOTE B 11/2014 REVISED. RFTERS INSULTION NOW 11/2013 SHOWN S 150mm. see Constructive Details CD0034. Full Fill - Pitched Roof, Eaves - Insulation t Rafter Level, Unventilated Rafter Void HH-FF-13 NO. B
breathable roof membrane insulation to entirely fill eaves gap between and ceiling insulation 150mm rafters with insulation of λ = 0.044W/mK between, to sloping ceiling section 50mm insulation under rafters, max λ = 0.022W/mK ircrete blocks to inner leaf full fill cavity see Details E11MCFF4-6. Full Fill - Pitched Roof, Eaves - Insulation t Rafter Level, Unventilated Rafter Void HH-FF-23 Nov 2014 NO. 0
full fill cavity Celcon blocks to inner leaf 11/2014 LBC NOTE DDED see Constructive Details CD0035 Details E16MCFF4-6. Full Fill - Nmal Cner HH-FF-14 NO.
Celcon blocks to inner leaf full fill cavity 11/2014 LBC NOTE DDED see Constructive Details CD0036 Details E17MCFF4-6. Full Fill - Inverted Cner HH-FF-15 NO.
cavity width min. 75mm up to 100mm max. (subject tp Robust Detail requirements) 2 x 100mm leaves to separating walls above dpc: Celcon Standard (3.6N/mm²) Celcon High Strength (7.3N/mm³) Celcon Super Strength (8.7N/mm²) 8mm parge coat may be omitted (subject to Robust Detail requirements) Celcon blocks to inner leaf full fill mineral wool cavity wall insulation, density up to 40kg/m³ PROPRIETRY FIRE STOP NOTE 11/2014 REVISED. LBC NOTE DDED. proprietary insulated fire stop if required full fill cavity see Constructive Details CD0037 Details E18MCFF7-10. Full Fill - Party Wall Between Dwellings HH-FF-16 NO.
dpm cavity width min. 75mm up to 100mm max. (subject to Robust Detail requirements) 8mm parge coat may be omitted (subject to Robust Detail requirements) insulation to continue at least 215mm below top of beams minimum 225mm ventilated void dpm 2 x 100mm leaves to separating wall above and below dpc: Celcon Standard (3.6N/mm²) Celcon High Strength (7.3N/mm²) Celcon Super Strength (8.7N/mm²) full fill mineral wool cavity wall insulation, density up to 40kg/m³ perimeter insulation to provide minimum resistance of 0.8m²K/W max. 75mm screed thickness flo insulation to tightly abut wall blockwk precast beam and block flo with Celcon Standard infill blocks Celcon infill block built into walls to have the same compressive strength as wall blocks Celcon foundation blocks B 11/2014 LBC NOTE DDED. MX. SCREED THICKNESS NOTE 11/2013 DDED see Constructive Details CD0017 Details P1PCFF1-2. Party Wall Masonry, Full Fill - Suspended Beam nd Block Flo, Insulation bove Slab Nov 2012 HH-PW-17 NO. B
cavity width min. 75mm up to 100mm max. (subject to Robust Detail requirements) 8mm parge coat may be omitted (subject to Robust Detail requirements) full fill mineral wool cavity wall insulation, density up to 40kg/m³ 2 x 100mm leaves to separating wall above and below dpc: Celcon Standard (3.6N/mm²) Celcon High Strength (7.3N/mm²) Celcon Super Strength (8.7N/mm²) base course incpating lapped dpm and dpc dpm dpm flo insulation to tightly abut wall blockwk insulation to continue at least 215mm below underside of slab MX. FLOOR THICKNESS NOTE B 11/2014 REMOVED. LBC REFERENCE DDED. MX. SCREED THICKNESS NOTE 11/2013 DDED Celcon foundation blocks see Constructive Details CD0018 Details P1PCFF3-4. Party Wall Masonry, Full Fill - Suspended Concrete Flo, Insulation Below Slab Nov 2012 HH-PW-18 NO. B
cavity width min. 75mm up to 100mm max. (subject to Robust Detail requirements) 8mm parge coat may be omitted (subject to Robust Detail requirements) 2 x 100mm leaves to separating wall above and below dpc: Celcon Standard (3.6N/mm²) Celcon High Strength (7.3N/mm²) Celcon Super Strength (8.7N/mm²) full fill mineral wool cavity wall insulation, density up to 40kg/m³ to continue at least 215mm below underside of slab base course incpating lapped dpm and dpc perimeter insulation to provide minimum resistance of 0.8m²K/W dpm dpm flo insulation to tightly abut wall blockwk MX. FLOOR THICKNESS NOTE B 11/2014 REMOVED. LBC REFERENCE DDED. MX. FLOOR THICKNESS NOTE 11/2013 DDED Celcon foundation blocks see Constructive Details CD0019 Details P1PCFF5-6. Party Wall Masonry, Full Fill - In-situ Concrete Ground Bearing Flo, Insulation Below Slab Nov 2012 HH-PW-19 NO. B
cavity width min. 75mm up to 100mm max. (subject to Robust Detail requirements) 2 x 100mm leaves to separating wall above dpc: Celcon Standard (3.6N/mm²) Celcon High Strength (7.3N/mm²) Celcon Super Strength (8.7N/mm²) pack compressible insulation between last rafter and wall minimum 200mm above ceiling insulation ceiling insulation 8mm parge coat may be omitted (subject to Robust Detail requirements) full fill mineral wool cavity, density up to 40kg/m³ 11/2014 LBC NOTE DDED see Constructive Details CD0020 Details P4PCFF1-2. Party Wall Masonry, Full Fill - Roof, Insulated t Ceiling Level, Ventilated Loft Nov 2012 HH-PW-20 NO.
minimum 100mm insulation breathable roof membrane full fill mineral wool cavity wall insulation, density up to 40kg/m³ min. 150mm rafters void fully filled with insulation 2 x 100mm leaves to separating wall: Celcon Standard (3.6N/mm²) Celcon High Strength (7.3N/mm²) Celcon Super Strength (8.7N/mm²) cavity width min. 75mm up to 100mm max. (subject to Robust Detail requirements) insulation under rafters (optional) pack compressible insulation between last rafter and wall B 11/2014 LBC NOTE DDED RFTERS INSULTION THICKNESS 11/2013 NOTE DDED see Constructive Details CD0021 Details P5PCFF1-2. Party Wall Masonry, Full Fill - Roof, Insulated t Rafter Level, Unventilated Rafter Void Nov 2012 HH-PW-21 NO. B