Sustainable new build timber frame Completed gable elevationCompleted side elevationTimber framed kitchen extension8×2 timber framecutting on new roof rafters to original roofexterior stone wall with lime mortar, oak windows and slate roofslate roof with obligatory radiocompleted extension with stone cills lead flashed and pointed with sloar panels addedblended extension to original farmhouse8×2 timber frame under constructiontimber frame with gable in placeside elevation with structural window openinglocation on farmhouse bgableview from scaffoldingrear wallfloor joists addeddittowall plate and gable structureaperture and loadbearing gableridge beam installationrafter installationsheeps wool insulationreclaimed welsh slate roofGlapor insulation and membranelaser levelling limecrete floorlimecrete slab installedexternal stone wall usingreclaimed stone with lime mortarextarnal boardsuntreated sawn timber clddinginstallation of oak windowsstone cills lead flashednew oak doorwayrear view clasddingbat friendly eves detail