box dormer frame tools

park range - loft conversion: box dormer installation #2

box dormer frame plans

timber components workshop

frame comopnent layout

gable frame

mid roof frame

rear frame

gable wall removal with operators

partial gable wall removal

mid frame external

gable and rear frame junction with steel

mid frame dormer head junction


roof panel internalFor loft space insulation measures click here, and for room in roof measures click here 

Further information is available in the Retrofit Pattern Book