Take off and re-bed all loose ridge (and hip) tiles, replace where necessary.

Rake out the defective ... verge fillet to the ... roof, re-run in good cement mortar.

Repair or renew the defective bargeboard to the roof using pressure impregnated timber of suitable dimensions. Repaint exposed and new woodwork with primer undercoat and gloss finish coat.

Rake out brickwork pointing to the ... brick arch, brush out debris, wet and re-point in suitable cement mortar, with the joints finished to match existing in all respects.

Rake out the defective pointing to the ... reveals to a depth of 20mm, brush out debris, wet and re-point in suitable cement mortar, finished to match existing in all respects.

Rake out all cracks to ... reveal and soffit rendering. Make good, flush with existing.

Hack off the defective rendering to the ... reveals and soffits. Rake out all brickwork joints to a depth of 10mm. Brush out debris, wet and re-render with good cement mortar.

Cut out defective section of ... brick arch. Provide centering as required and renew defective section using new or sound second-hand bricks. Point new brickwork using suitable cement mortar with the joints finished to match original in all respects.

Cut out defective brick arch over .... Provide centering as required and rebuild using new or sound second-hand bricks. Point new brickwork using suitable cement mortar with the joints finished to match original in all respects.

Cut out the defective stone arch .... provide and fix a new arch; support wedge and set in suitable cement mortar with weatherstruck joints. Leave in sound condition on completion.

Take down to a firm level base the loose and defective brickwork to the ,,, wall. Rebuild using new or sound second-hand bricks to match existing; set in cement mortar, properly bonded; point brickwork. All materials to match existing and finished flush with adjacent areas.

Completely demolish defective brickwork ... and rebuild using new or sound second-hand bricks to match original. Point brickwork using suitable cement mortar, to match original in all respects. Leave in a sound condition.

Completely demolish ... brick wall. Take out window frames, cills and lintels and set aside for re-use. Re-build brickwork using new or sound second-hand bricks to match original, bedded in suitable cement mortar including toothing and bonding to existing. Replace windows, frames, cills and lintels with new where necessary and reform any arches to match existing. Provide approved DPC to new brickwork as necessary.

Completely demolish the ... brick wall. Provide adequate support and rebuild the wall using good sound bricks to match original. New brickwork to be toothed and bonded to existing and pointed to match original. Make good all works disturbed.

Make good holes to brickwork ..., using good sound brick, re-pointing to match original in all respects.

Carry out underpinning works to the ... wall using an approved method to prevent further movement, under the supervision of the District Surveyor. Reinstate all excavated earth works and otherwise make good disturbed areas.

Install reinforcing tie bars to provide lateral support at ... floor level, properly tied into the floor joists and ... elevation brickwork. Make good all internal and external works disturbed.

Provide reinforced corner ties to prevent further movement of the ... wall. Works to be carried out under the supervision of the Building Surveyor. Make good all internal and external works disturbed.

Rake out all loose and perished brickwork pointing ... to a depth of 20mm. Brush out debris, wet and re-point in suitable cement mortar, with the joints finished to match existing in all respects.

Cut out all spalled, badly weathered or otherwise defective brickwork to the ... wall. Replace with new or sound second-hand bricks properly bonded. Point new brickwork using suitable cement mortar to match original in all respects.

Cut out all bulged or uneven brickwork to the ... wall. Rebuild using new or sound second-hand bricks properly bonded to match original in all respects. Leave wall in a sound and stable condition.

Cut out the fractured sections of brick built wall and rebuild in sound salvaged bricks, or new bricks to match, set in sand/cement (3:1) mortar ensuring continuation of original bond toothed into sound sections of brickwork with joints struck to match existing as work proceeds. Alternatively repair the fractures by such other suitable method as may be agreed all to the Building Control Officers recommendations.

Hack off all deteriorated sections of rendering and rake out exposed brick joints to depth of 15mm. Render exposed sections using sharp sand/masonry cement (3:1) in two or three coat application with final coat float finished and brought smooth and even with existing sound rendered sections. Alternatively repair the rendering by such other method as may be necessary.

Rake out all cracks in rendering to the ... wall back to a firm surface. Make good flush with existing.

Cut out the defective ... stone lintel. Provide and fix a lintel to match original, support wedge and set in good cement mortar with weatherstruck joints, leaving thoroughly sound. Make good all disturbed brickwork.

Rake out all cracks to ... lintel. Infill with suitable cement mortar, trowel smooth to finish flush with adjacent areas.

Hack off all cracked or otherwise defective plinth rendering to the ... wall. Renew the vertical damp-proof course with approved materials. Thoroughly key and render with suitable cement mortar to match existing and finish flush with adjacent areas making good all works disturbed. Leave sound and waterproof on completion.

Hack off all cracked or otherwise defective plinth rendering to the ... wall. Thoroughly key brickwork and re-render using suitable cement mortar, with waterproofing additive, level with existing. Make good all works disturbed leaving the whole sound and waterproof on completion.

Rake out all loose and perished soffit and reveal joints. Fill with good cement mortar. Leave sound and weatherproof on completion.

Take out the broken or defective ... window sub-cill. Provide pre-cast, or cast in-situ, concrete sub-cill to match appearance of original; finished with a smooth face on all exposed surfaces with check drip on underside 12mm from front edge of cill. Make good surrounding brickwork and repoint joints with suitable cement mortar.

Box in and recast flaking and defective external ... window sub-cill and leave in sound condition properly weathered and throated.

Rake out cracks to ... window sub-cill and fill with suitable cement mortar and trowel smooth to finish flush with adjacent surfaces.

Hack off all loose and perished decorative rendering .... Remake to match original in all respects.

Take off the chimney pots to brick-built chimney stack. Take down brick-built chimney stack complete to roof level; rebuild the chimney stack using sound, salvaged bricks or new bricks to match, bedded in sand/cement mortar (3:1) to original bond and configuration finished with weather-struck joints including lining flues with (5:1) cement mortar as work proceeds. Reset chimney pots and flaunch stack with sharp sand/cement mortar (3:1) containing proprietary waterproofing additive finished with weathered surface.

Take down at least ... courses of brickwork to the ... chimney stack. Rebuild using new or sound second-hand bricks set in cement mortar. Rake out existing brickwork to a depth of 20mm, brush out debris wet and repoint new and existing brickwork in suitable cement mortar.

Cut out defective brickwork from ... chimney stack. Renew brickwork with new or sound second-hand bricks set in cement mortar. Wet and re-point new brickwork in suitable cement.

Rake out all defective pointing to the ... chimney stack to a depth of 20mm, brush out debris, wet and re-point with suitable cement mortar, tinted as necessary.

Hack off flaunching to brick-built chimney stack; take down broken chimney pot(s) and set new suitable type chimney pot(s). Flaunch chimney stack with sharp sand/cement mortar (3:1) incorporating proprietary waterproofing mixture all finished with weathered surface.

Take down defective chimney pot/s from ... chimney stack. Provide and fix new pot properly flaunched with good waterproofed cement mortar.

Provide and fix new chimney pot/s to ... chimney stack properly flaunched with good waterproofed cement mortar.

Overhaul the defective ... chimney stack. Repair and renew as necessary any defective brickwork pointing, flaunching, flashings, aprons and gutters and leave the whole sound and weatherproof.

Take down the ... chimney stack to a suitable level. Provide a suitable weathered cap ensuring ventilation to the flue.

Hack off all loose or deteriorated sections of cement rendering to chimney stack. Rake out exposed brick joints to depth of 15mm. Render exposed sections using sharp sand/cement (3:1) in two coat application with final coat float finished flush with existing sound sections.

Strip the dormer roof covering complete including ridge tiles, battens and cheeks; examine exposed structural timbers including ridge board, spars, plates and struts and replace all rotted, weak or broken members to leave carcass structurally sound. Examine boarded cheeks and replace all broken or rotted sections with sound sections to match, securely fixed and left smooth and even. Lay roofing felt to BS 747:1977 on pitched slopes and fix to boarded cheeks. Lay 25mm x 50mm treated timber battens on felt covered slopes to original gauge and recover the dormer roof structure using sound salvaged or new to match original, fixed with non-ferrous nails to original lap on pitched slopes and cheeks all let into existing main roof weatherings at valleys and vertical abutments and finished with sound salvaged ridge tiles or new ridge tiles to match originals bedded on sharp sand/cement mortar (3:1) with bed and perpendicular joints struck flush.

Examine all existing coverings, soakers and flashings to roof and cheeks of dormer windows in the ... roof. Replace where necessary all defective covering materials and timbers to match original. Make good all works disturbed and leave in a sound and watertight condition.

Overhaul the skylight to the roof. Renew all rotten or defective timbers to the frame and casement. Replace any broken glazing, hinges and casement stay. Leave in sound weatherproof condition.

Take out the defective skylight to the ... roof. Provide and fit a suitable new frame and glazed, openable casement complete with fittings. Leave in a sound and weatherproof condition on completion.

Properly prepare for repainting the ... stonework and rendering. Stabilise as necessary and apply minimum of 2 coats of suitable masonry emulsion paint.

Properly prepare for repainting all timber surfaces. Rub down, knot, stop and renew defective putties as necessary. Prime and apply minimum of two coats of suitable oil based gloss paint.

Properly prepare for repainting all metal surfaces .... Prime and repaint with minimum 2 coats of good oil based gloss paint.

Knot, stop and prime all new and repaired timber works and repaint with 2 coats of good oil based gloss paint.

Wash down external rendering to, make good superficial cracks, prepare surfaces and paint two coats of external quality emulsion paint.

Provide and fix new guttering ... using approved materials with stop ends, laid to proper fall to a suitable outlet.

Take down the rainwater gutters complete; remove the rotted fascia boards and replace with new fascia boards securely fixed and protected all round with a three-coat (minimum) paint system. Refix rainwater gutters to original configuration using sound salvaged rainwater gutters or new rainwater gutter sections to match original, ensuring falls for complete rainwater clearance and securing with matching brackets at 1.00m (maximum) centres.

Examine, overhaul and clean out the guttering .... Renew defective lengths, remake leaking joints and realign as necessary leaving guttering in a sound free running condition.

Overhaul, repair or renew and cleanse as necessary all rainwater goods, gutter and downpipes, soil, waste and vent pipes.

Overhaul all rainwater guttering, rainwater pipes and hopper heads. Supply and fit new sections as necessary; realign rainwater guttering to discharge to suitable outlets; remake defective joints with suitable compound.

Realign rainwater guttering ..., re-fix to proper falls, test and leave in proper working order.

Renew defective outlet ... using suitable materials.

Renew defective stop end ... using suitable materials.

Provide and fix suitable rainwater pipe ... made to discharge over a properly trapped gully.

Remove the leaking hopper head. Renew with a hopper of suitable size and material, properly fixed and jointed.

Extend existing rainwater pipe ... using approved materials properly jointed so as to discharge over a properly trapped gully.

Renew the defective rainwater shoe ....

Hack away all cracked and defective rendering to ... the party parapet wall. Thoroughly key the wall and render with good cement to match existing and finish flush with adjacent areas. Renew defective fillets, flashings and soakers as necessary. Make good all works disturbed.

Rake out all pointing to brick built parapet wall to depth of 15mm. Cut out all perished brickwork back to sound base, brush off, apply proprietary type petrifying liquid in accordance with manufacturers printing instructions and "dub-out" as necessary. Render parapet wall using sharp sand/cement mortar (3:1) in two-coat application with final coat float finished and including stop bead carried down overflashing to form drip.

Take down at least ... courses of bricks to the ... party parapet wall. Rebuild to match existing using new or sound second-hand bricks set in good cement mortar with suitable DPC inserted as necessary. Rake out existing brickwork pointing to a depth of 20mm. Brush out debris, wet and re-point new and existing brickwork using good cement. Renew defective fillets, flashings and soakers as necessary. Make good all works disturbed.

Take down all defective brickwork to the ... party parapet wall. Re-build to match existing using new or sound second-hand bricks set in good cement mortar with suitable DPC inserted as necessary. Rake out existing brickwork pointing to depth of 20mm, brush out debris, wet and re-point new and existing brickwork using good cement mortar tinted as necessary. Renew defective fillets, flashings and soakers as necessary. Make good all works disturbed.

Clear the choked guttering ... and leave in a sound free running condition.

Remove the obstruction from the ... rainwater pipe and leave in a watertight free-running condition.

Strip off the defective asbestos roof covering .... Expose and examine the roof timbers and renew as necessary with sound well-seasoned timbers. Re-cover the roof using approved materials and leave roof sound and watertight on completion.

Cut out the leaking sections of asphalt flat roof covering; clean off the exposed solid deck and make good as necessary leaving smooth and even with sufficient falls for self-drainage (1:80min). Lay sheathing felt to BS 747:1977 and patch exposed areas with mastic asphalt to BS 6925:1988 applied in two even coats worked to bond completely with existing sound asphalt sections and finished flush with sound asphalt surface.Strip the leaking asphalt covered flat roof complete; examine exposed timbers and replace all loose, broken or rotted members including wall-plates, joists and boards to leave roof carcass structurally sound and deck smooth and even with sufficient falls for self-drainage (1:80min). Lay sheathing felt to BS 747:1977 and recover roof with mastic asphalt to BS 6925:1988 all in accordance with British Standard C.P. 144.

Overhaul the leaking and defective concrete ... roof. Rake out and otherwise prepare cracks and seal with bitumen filler, apply two coats of approved waterproofing compound to whole roof surface and leave in a watertight condition.

Clean out and examine the ... centre valley gutter. Suitably repair all split or otherwise defective areas. Leave in a sound and watertight condition.

Take off coping stones to parapet wall and clean off. Rebed sound salvaged or new coping stones to match on sand/cement mortar (3:1) with joints struck flush on completion.

Strip off the defective corrugated iron roof covering .... Expose and examine the roof timbers and renew as necessary with sound well-seasoned timbers. Re-cover the roof using approved materials and leave roof sound and watertight on completion.

Strip the sheet covering from the structurally unsound sections of flat roof; examine the exposed structural timbers including joists, wall-plates and boards and replace all broken, weak or decayed members with sound treated members of suitable section properly positioned and correctly inserted into roof carcass to leave structurally sound and deck smooth and even with sufficient falls for self-drainage. Lay underfelt to BS 747:1977 and recover exposed sections with properly let into existing coverings and weatherings all in accordance with British Standard C.P. 143.

Remove loose, cracked or perished fillets to ... roof slopes. Provide new fillets in suitable cement and sand mortar incorporating a waterproofing additive.

Strip off where defective and renew soakers and flashings in 14 gauge zinc. Soakers to be 200mm plus length of slate with a 75mm upstand against each abutment.

Clean out and examine the ... parapet gutter. Suitably repair all split or otherwise defective areas. Leave in a sound and watertight condition.

Rake out all pointing to brick built parapet wall to depth of 15mm. Cut out all perished brickwork back to sound base, brush off, apply proprietary type petrifying liquid in accordance with manufacturers printing instructions and "dub-out" as necessary. Render parapet wall using sharp sand/cement mortar (3:1) in two-coat application with final coat float finished and including e.m.1./stop bead carried down overflashing to form drip.

Hack off all loose or deteriorated sections of cement rendering and rake out exposed brick joints to depth of 15mm. Render exposed sections using sharp sand/cement (3:1) in two coat application with final coat float finished flush with existing sound sections.

Take down all defective brickwork to the ... parapet wall. Re-build to match existing using new or sound second-hand bricks set in good cement mortar with suitable DPC inserted as necessary. Rake out existing brickwork pointing to depth of 20mm, brush out debris, wet and re-point new and existing brickwork using good cement mortar tinted as necessary. Renew defective fillets, flashings and soakers as necessary. Make good all works disturbed.

Take down at least ... courses of bricks to the ... parapet wall. Rebuild to match existing using new or sound second-hand bricks set in good cement mortar with suitable damp proof course inserted as necessary. Rake out existing brickwork pointing to a depth of 20mm. Brush out debris, wet and re-point new and existing brickwork using good cement. Renew defective fillets, flashings and soakers as necessary. Make good all works disturbed.

Strip the slated roof covering complete including slate battens. Examine exposed structural timbers and replace all rotted, weak or broken members to leave roof carcass structurally sound. Lay underfelt to BS 747:1977 and 25mm x 50mm treated timber battens set to an appropriate gauge. Recover roof using new or sound salvaged slates to suitable lap, fixed with non-ferrous nails. Provide sheet metal soakers, flashings and general roof weatherings all wedged and let 19mm into vertical brick abutments and pointed in sand/cement (3:1) mortar with joints struck flush and verge courses bedded on sand/cement (3:1) struck flush at gable. On completion lay suitable type sound salvaged ridge/hip tiles or new ridge/hip tiles bedded on sharp sand/cement (3:1) mortar with bed and perpendicular joints struck flush.

Strip off all slates to the centre valley roof slopes. Examine roof timbers and replace all rotten or defective members using sound well-seasoned timber of suitable dimensions.

Strip out the existing ... centre valley gutter complete. Provide and lay new gutter linings in 14 gauge zinc laid on a continuous layer of roofing felt and dressed up roof slopes over tilting fillets to form gutter of 150mm depth, joined in length by welted joints laid flat in the direction of fall and to include fixing with nailed tingles. Where drips exist in gutter length, drip joints shall be reformed and zinc dressed to gutter outlets.

Re-slate using new or sound second-hand slates securely fixed with non-ferrous nails to suitable battens, fixed to a proper gauge on approved felt lining. Renew any defective soakers, flashings, and fillets (soakers and flashings to be in 14 gauge zinc, and fillets to be in suitable mortar mix incorporating a waterproofing additive). Re-bed loose hip tiles where appropriate and replace tiles where missing or defective. Leave roof sound and watertight on completion.

Strip off three courses of slates from either side of the centre valley gutter. Strip out the existing centre valley gutter complete. Provide and lay new gutter linings in 14 gauge zinc laid on a continuous layer of roofing felt and dressed up the roof slopes over tilting fillets to form gutter of 150mm depth, joined in length by welted joints and laid flat in the direction of fall and to include fixing with nailed tingles. Where drips exist in gutter length, drip joints shall be reformed and zinc dressed to gutter outlets. Re-slate using new or sound second-hand slates securely fixed with non-ferrous nails to suitable battens, fixed to a proper gauge on approved felt lining. Renew any defective soakers, flashings, and fillets (soakers and flashings to be in 14 gauge zinc, and fillets to be in suitable mortar mix incorporating a waterproofing additive). Re-bed loose hip tiles where appropriate and replace where missing or defective. Leave roof sound and watertight on completion.

Strip the slated covering from the structurally unsound sections of the roof, examine the exposed structural timbers including rafters, purlins, struts and wall-plates and replace all weak, broken or decayed members with sound treated members of suitable section properly positioned and correctly inserted into roof carcass. Recover the exposed sections with sound salvaged slates or new slates to match, laid on 25mm x 50mm treated timber battens and fixed with non-ferrous nails to existing lap/bond including insertion of new sheet metal weatherings, or other suitable material as necessary and replacement of ridge/hip tiles as necessary to leave roof in sound and weatherproof condition.

Re-fix all loose and slipped sound slates ... and renew missing and defective slates. Leave in a sound and weatherproof condition making good all work disturbed.

Take off slates to one side of ... parapet gutter and set aside sound slates for re-use. Strip out existing gutter, provide and lay new gutter linings in 14 gauge zinc laid on continuous layer of roofing felt, dress up wall face to form gutter of 150mm depth joined in length by welted joints laid flat in the direction of fall and to include fixing with nailed tingles. Re-fix slates and leave in a sound and watertight condition.

Strip the clay-tiled roof covering complete including the battens; examine exposed structural timbers and replace all rotted, weak or broken members to leave roof carcass structurally sound. Lay underfelt to BS 747:1977 and 19mm x 38mm treated timber battens set to an appropriate gauge. Recover roof using new or sound salvaged clay tiles to suitable lap, fixed with non-ferrous nails; provide sheet metal soakers, flashings and general roof weatherings all wedged and let 19mm into vertical brick abutments and pointed in sand/cement (3:1) mortar with joints struck flush and verge courses bedded on sand/cement (3:1) mortar struck flush at gable. On completion lay suitable type sound salvaged ridge/hip tiles or new ridge/hip tiles bedded on sharp sand/cement (3:1) mortar with bed and perpendicular joints struck flush.

Strip off all tiles to the centre valley roof slopes. Examine roof timbers and replace all rotten or defective members using sound well-seasoned timber of suitable dimensions.

Strip out the existing ... centre valley gutter complete. Provide and lay new gutter linings in 14 gauge zinc laid on a continuous layer of roofing felt and dressed up roof slopes over tilting fillets to form gutter of 150mm depth, joined in length by welted joints laid flat in the direction of fall and to include fixing with nailed tingles. Where drips exist in gutter length, drip joints shall be reformed and zinc dressed to gutter outlets.

Re-tile using new or sound second-hand tiles securely fixed with non-ferrous nails to suitable battens, fixed to a proper gauge on approved felt lining. Renew any defective soakers, flashings, and fillets (soakers and flashings to be in 14 gauge zinc, and fillets to be in suitable mortar mix incorporating a waterproofing additive). Re-bed loose hip tiles where appropriate and replace tiles where missing or defective. Leave roof sound and watertight on completion.

Strip off three courses of tiles from either side of the centre valley gutter. Strip out the existing centre valley gutter complete. Provide and lay new gutter linings in 14 gauge zinc laid on a continuous layer of roofing felt and dressed up the roof slopes over tilting fillets to form gutter of 150mm depth, joined in length by welted joints and laid flat in the direction of fall and to include fixing with nailed tingles. Where drips exist in gutter length, drip joints shall be reformed and zinc dressed to gutter outlets. Re-tile using new or sound second-hand tiles securely fixed with non-ferrous nails to suitable battens, fixed to a proper gauge on approved felt lining. Renew any defective soakers, flashings, and fillets (soakers and flashings to be in 14 gauge zinc, and fillets to be in suitable mortar mix incorporating a waterproofing additive). Re-bed loose hip tiles where appropriate and replace where missing or defective. Leave roof sound and watertight on completion.

Strip the clay tiled covering from the structurally unsound sections of the roof; examine the exposed structural timbers including rafters, purlins, struts and wall-plates and replace all weak, broken or decayed members with sound treated members of suitable section properly positioned and correctly inserted into roof carcass. Recover the exposed sections with sound salvaged clay tiles or new clay tiles to match laid on 19mm x 38mm treated timber battens and fixed with non-ferrous nails to existing lap/bond including insertion of new sheet metal weatherings as necessary and replacement of hip/ridge tiles on completion to leave sound and weatherproof.

Re-fix all loose and slipped sound tiles ... and renew missing and defective tiles. Leave the roof in a sound and weatherproof condition making good all works disturbed.

Take off tiles to one side of ... parapet gutter and set aside sound tiles for re-use. Strip out existing gutter, provide and lay new gutter linings in 14 gauge zinc laid on continuous layer of roofing felt, dress up wall face to form gutter of 150mm depth joined in length by welted joints laid flat in the direction of fall and to include fixing with nailed tingles. Re-fix tiles and leave in a sound and watertight condition.

Strip off all unsound roof covering materials. Examine and renew all rotten or otherwise defective decking or structural timbers using sound well-seasoned timbers laid to correct fall. Re-cover roof in 14 gauge zinc. Form joints with the fall, on wood rolls, joint across fall with single welts and clips. Turn up zinc against brickwork and form upstand with zinc flashing or other suitable material, laid over timber angle fillet. Dress top edge into raked joint and re-point all round. Leave roof sound and watertight on completion.

Take down the rainwater gutters complete, examine soffit and fascia boarding, remove the rotted fascia and soffit boards and replace with new fascia and soffit boards securely fixed and protected all round with a three-coat (minimum) paint system. Refix rainwater gutters to original configuration using sound salvaged rainwater gutters or new rainwater gutter sections to match original, ensuring falls for complete rainwater clearance and securing with matching brackets at 1.00m (minimum) centres.

Thoroughly cleanse ... gully and leave in free-running condition.

Remove the defective gully .... Provide and fix new trapped gully of approved material, bedded in suitable concrete mix, and properly connected to the existing drain.

Excavate for and provide a new back or side inlet trapped gully at .... Properly connect to existing drainage system.

Renew defective cover and frame to ... inspection chamber.

Renew defective cover to ... inspection chamber.

Cut out defective rendering and brickwork to ... manhole and renew. Bricks to be bedded in suitable cement mortar. Make good defective benching, branch bends, and channels as necessary.

Remove existing cover and frame to ... manhole and replace with new frame and double seal cover with locking screws and recessed top to receive floor finish.

Take down the defective soil pipe .... provide and fix a new pipe of suitable material and diameter jointed in accordance with the manufacturer's instructions and properly jointed to existing drain connections. (Bottom two metres to be in cast iron). Test and leave in proper working order.

Remove defective lengths of pipe to the existing soil stack .... provide and fix new length of pipe using approved material and properly remake the joints.

Remake defective joints to ... soil pipe, using approved materials.

Extend ... soil and vent pipe to terminate not less than 1m vertically and 3m horizontally from any window or door opening.

Remove defective front to fresh air inlet and fix new mica flap front, make good all works disturbed.

Remove defective fresh air inlet. Provide and fix a new fresh air inlet complete using suitable materials.