new flor joist fire blanket preinsulation

park range - work in progress - loft conversion: floor construction #2

floor panel varnishing

ply board lift - large

floor build up

steel beam floor

floor build up with steel

fire sheet reused insulation

rear floor insulated

spiced joists insulated

floor build up finished floor fire foam

rear floor top layer

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

Further information is available in the Retrofit Pattern Book