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Surveying an older house: inspection checklist
Strelka, C. S.
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l' SURVEYING AN O L ~ B R HOUSE: by C.S. SrrelkaD i v i s i o n
af
Buildllng Research, b t i m a l Research Council of CanadaTABLE UF CONTENTS
Introduction
B e Prepared for the I n s p e c t i o n
1. Grounds 2. E#terior 3 . Basement 4 . Interior 5, Checklist 1. Grounds h. C h e c k l i s t 2. E x t e r i o r 7- Checklist 3. Basement
8 .
Checklist 4. Interior9.
Useful Hints"Caveat Emptor"
-
lee the buyer beware-
is
the f i r s t and main rule thebuyer
nf an
older house,or
of a n e w house f a r t h a t matter, should follow.Once he has made his d e c i s i o n
and
signed the purchase agreement, there ispractically no way of reneging on it without substantial cost.
If the house is newly constructed by a reputable b u i l d e r , t h e purchaser
can be reasonably sure that h i s i n t e r e s t s have been protected by the
National Building Code of Canada (Part 9 Residential (=onstructfon) as Ear as
h e a l t h and s a f e t y requirements axe conmrned, and by t h e reputatton of the
h u i l d e r or hy s i t e inspectian during coastructibn by nunicipal and/or
Lnottgage company r e p r e s e n t a t Lves againat poor q u a l i t y work. Some f allures might happen, but these usually come ta light during the guaranty period and
are r e p a i r e d at no c o s t to the owner, Therefore, the prospective owner's
"new house Fnspection" d l 1 probably be aimed mure at suitability of room
layout, quality
of
f i n i s h e s , type of appliances included in t h e purchasep r f c e , available colour schems etc., than at t h e actual construction.
Buytng an older house is another matter, The buyer, a f t e r satisfying
his concerns about the purchase price, q u a l i t y of t h e nefghbwrhood,
availability of schools, church, shopping, etc., should, before signing an
o f f e r t o purchase, i n s p e c t the Rwse (or have It inspected by a
knowledgeable person) for any faults which might
be
c o s t l y to repair laterand which might reverse h i s decision to buy.
This n o t e is an attempt to guide the buyer of an older hduse
In
makings u c h an inspection. Attached checklists
for
emmarising your f i n d i n g s andestimated costs f u r necessary repairs
will,
we hope, be af a d d i t i o n a l h e l p .Be Prepared for the Inspection
L,et us presume that as a buyer, you
have
seen t h e house, you ares a t i s f i e d as to a l l other subsidiary aspects of t h e purchase, your lawyer
has assured you that the t i t l e to the prbperty is clear, the money is in t h e bank or the mortgage is a l l prepared. B u t you s t i l l want t o gfve %t one
Last frlspectim before signing the agreement. Where do you s t a r t ? What d o you need? First
-
the building I s located on a p l a t of land. You need aplan prepared by a registered land surveyor t o check all Ehe dimensions of
the l a n d you are a l l e g e d l y buying. You wf 11 need a tape measure t o take
dimensions, pad of paper and p e n c i l to make notes, Elashltght to see in
places where l i g h t is n o t provided, a laddsr or at l e a s t binoculars to check
the roof v i s u a l l y ,
a
knife or a w l t o a s t lumber f o r rot.A
pair ofcoveralls might n o t be a bad idea; you may need to climb into t h e a t t i c or
crawl space. If you are conducting the inspection on sowone else's b e h a l f ,
take a f l a s h camera along; i t will h e l p to document your find5ngs.
1. GROUNDS
1 . 1 Obtain registered plot p l a n prepared by lfcenced land surveyor-
1.2 Luok f a r corner surveying monuments
-
pegs, iron bars etc, mrqparewith p l o t plan, If a v a i l a b l e .
1 . 3 Masure length OF l o t l i n e s - campare wtch plot plan, if avalllable.
Find our who a c t u a l l y owns t h e fence
-
who is responsible f o r itsmaintenance.
Check q u a l i t y of fence construction - plumhness of f e n c e posts, ( i f
wood
-
look for r a t , i f metal-
f o r corrosion, i f masdnry-
loose orbroken c o n c r e t e caps, stones or b r i c k s ) , f e n c i n g material itselE (1
E
wood, it can be r o t t e n , w i r e mesh can b e w r r o d e d and both only
E
r eshly pal nted over).Check q u a l i t y of paved driveway (including paving i n garage if any)
and entrance walkway.
A s c e r t a i n location of extsting b u i l d i n g and other structures on l o t .
If future additions are contemplated, check s e t b a c k s to lot l i n a s Eor
addition. (You may want to d i s c u s s c h i s with the m n i c i p a l zoning
of Eicer).
Check quality and material condition of adjoining decks and p a t i o s ,
Concrete elements might be damaged by frost action; wood parts might
be rotten beyond repair.
I n s p e c t the s t a t e of repair of retaintag walls if any.
Grading of land should provide
for
adequate drainage away from theb u i l d i n g , Luok for soil settlement n e x t ta the basement w a l l ; t h i s
should be f i l l e d and ground rover replaced.
R e e s close to the
h w s e
might be dangerous; they can be t o p p l e d bywind m t o the b u i l d i n g or on overhead service wires. Check the h e i g h t
of trees and their condition. The tree root system drawing water from
surrounding so51 may cause the s o i l to ~ h r i n k in volume, r e s u l t i n g in
differential settlement and atructrlral damage, i . e . , cracked
foundation walls.
Check quality of the grsund cover
-
l a w n s and shrubbery.2.1 Check foundation walls above grade f o r cracks and/or damaged cement
parging-
2.2 At t h e same time, check t h e e x i s t e n c e and location of the garden hose
b . Is if: t h e non-freeaing type?
2.3 What is the condition of the basement windows?
2.4 Exterior cladding
-
b r i c k veneer-
look for cracks indicatingfoundation set tleneat (e specLally around window openings). 7% e
presence of s p a l l i n g brick or efflorescence i n cold weather tndicates
p o s s i b l e problem w i t h a poor or n o r e x i s t e n t at r/vapour barrier; t n
older houses, repointlug of mortar j o i n t s might be neccessary if
mortar is missing or crumbling check for t h e weepholes in b r i c k
veneer, W o o d s i d i n g
-
p e e l i n g or flakhag paint mtght be j u s t a signof paor maintenance, but use the s p o t s where p a i n t is missfng to look
f o r rottfng wood (especially,close t o the grade, in corners and around
windows). Fresh paint might be hiding t h i s defect; test anyway.
If
siding is in bad shape, consideration c o u l d he gfven t o removing it
completely. It may be advantageous to add i n s u l a t i o n and i n s t a l l new
s l d f r ~ g over it.
2.5 Concrete exter tor s t a i r s = s t be checked €or cracks and spalling
concrete; i f t h e surface 1s f i n i s h e d i n bricks or t i l e s , then look for loose units. Wooden stairs again can have some rotten parts. All
stairs shauld he checked for p o s s i b l e settlement of footings. Check
Inspect; the windows from aurside. W i l l it be necessary to repaint
them? What is t h e s t a t e of m e t a l flashing, i f any? Cracked stone
window sills or lintels indicate some structural movement and damage.
Exterior doors s h o u l d be checked Ear quality, f i n i s h , l o c k s and
tightness, weather s t r i p p i n g . Check storm doors as well as garage
door, if any.
Evidence of efflorescence ar s p a l l i n g b r i c k s on t h e outside face of a
brick chimney means probable damage to the chimney l i n i n g . Also look
For damaged chimney cap and i n s p e c t metal flashing where t h e chfmney
structure meets the roof, If the c h l m e y is out of plumb or cracked,
a settled foundation and structural damage are indicated*
Inspect the roof surface. Missfng or c u r l e d s h i n g l e s will i n d i c a t e
necessary repair or replacemeat of roofing. Check f l a s h i n g s ac
valleys, fascia boards and soffits. Are soffit v e n t s prqvfded?
The presence of b l i s t e r s and r o o f i n g damage at perimeter flashing of a
f l a t roof will probably call f o r extensive r e p a i r s or complete
reroofing in the near future, I f not immediately. A l s o check
flashings at all prokrusibns through the roof. Check for "pending";
the roof may not be properly s l o p e d toward drafns.
Inspect all roof gutters and e x t e r i a r l i n t e r f o r drain p i p e s or drains
in a flat roof.
Check the underside of overhanging floors o r balconies. b o k
for
deteriorating finish and p o s s i b l e cracks due to overloading a r
displziremrtt.
Inspect a l l canopies over e x t e r i o r s t a i r s and porches for damage to
roofing, flashing, u n d e r s i d e f i n i s h and supports.
I n s p e c t a l l exterior r r i m f o r damage, r o t , flaking p a i n t and l o o s e
parts
.
3. BASEMENT
3 . 1 Check the width, headroom and handrails oE basement stairs €or
soundness,
If
you intend t o use the basement: as part of the l i v i n gspace (playroom, etc.), check whether the stair is comfortable t o use,
or can be a l t e r e d . (In older h m s e a , che haseeant s t a i r s are
sometimes more like ships' l a d d e r s , )
3.2 I n s p e c t basement w a f t s for cracks, efflorescence indicating a failed
dampness barrier or clogged perimeter d r a i n s and s i g n s of possible
basement f l o o d i n g . A mouldy s m e l l can be t h e first indication of
excessive moisture.
3.4 Basement f l o o r should be checked Eor cracks and s l o p e t o drain. Check
floor dtaFn if any.
3.5 Look f o r the sump p i t and check whether the sump pump is in working
order.
3.6 The basement g i v e s you Khe b e s t opportunity to inspect t h e q u a l i t y and
rype of materials used for plumbing. Look
for
damaged pipes and leakyconnections
.
3.7 Thesame capportunity p r e s e n t s itself t o check t h e w i r I n & r)ne
indication Chat wiring might have been upgraded is t h e presence o f
circrltt breakers on the d i s t r i h u t i o d panel.
3,s Check a l l a p p l i a n c e s
-
washer, dryer if any, laundry sink and h o twater heater. Find out I f the water h e a t e r comes w i t h the house or I s
rented. Check
for
adequate water f l ~ w and drainage where3 .9 To cheek the efficiency of the heating system you
will
probably need aservice man with an inspection kit. Ask for heating cost records;
t h i s might g l v e you an indication of what t o expect. Check the
furnace humidifier, if any, and
look
at the chimney cleartour(if
there are black
streaks
around it, the chimneywill
need to becleaned). Check the q u a l i t y and tightness of the metal flue
connecting the furnace t o the chimney.
3.1 0 Inspect the basement wtndcms for deterioration,
s corm
windows, insectscreens, elosing/locklng devices.
3.1 1 Check first floor j a i a t a for r o t (especially at the ends) and
structural soundness (dangerously deep cuts t o aceommodate services or
drrit-yourself construction i n the basement; a sagging floor above
d g h t be the result).
3-12 Are the basement w a l l s insulated? Check insulation at top of basement
wall between the f l o o r joists.
3.13 Inspect a l l first floor beams and supportfng cc~iumns or p o s t s f o r
structural soundness.
3.14
If
the basementis
"finished" try t o remove the f i n i s h i n g materialsomewhere in a hidden corner and check behfnd i t for insulation,
dampness ( w i t h the vendor's p e r d s s i o n )
.
3.15 If the garage is located
in
the basement, check the walls and floors l a b for cracks, i n ~ p e c t area drainage f n f rout of garage door, floor
drain Inside garage. Door between garage and rest of the
house
mst:have a
pr oper s e a l (we athers tripping).
3.16 If the house is built aver an unheated crawlspace, check the q u a l i t y
of supporting construction, i n s u l a t i o n of f l o o r and connecting pipes,
ground cover (building paper weighted down with sand or stones), screens or perimeter masonry enclosure, access t o t h e crawlspace and
its ventilation. Check for insulation of a heated crawlspace.
4.1
Check dimensions of a l l room including c l o s e t s against the s a l e scontract: d e s c r i p t i o n . A sketch floor p l a n might be ueeful.
4.2
Inspect a l l doors for fit in frame, warpage and finish; checkthehardware*
4.3 Inspect a l l windms for tightness
,
weatherstripptug, f infsb, s tornwf
ndws,
insect screens and hardware {lacking devices). Dampness ord i r t between panes o f double glazed
windows
indicates a damaged seal.4.4
Check i n t e r i o r stairs for adequate w i d t h(for
moving furniture),headroom, q u a l i t y and soundness of r a l l % n g s , treads and s trlngers,
4.5
Inspect quality of wood floors or floor cwerings. Springy floorsmight indicate problems with floor structure.
4.6 C h e c k w a l l and ceiling finishest for cracks, bulging, moisture stalns,
popplng n a i l s and other damage.
4.7 Inspect interior trim for damage, a n d q u a l i t y of
finish.
4.8 Check the kitchen for t h e quality and sLze of cupboards and counters,
note f i n i s h , type a£ kicchen aink and appliances if these are i n c l u d e d
4 . 9 Inspect bathrooms and powder room. Baw many are there? h w are
they finished? What i s the quality of bathroom fixtures? Are the
f i x t u r e s
of
w a t e r s a v i n g type? Are water faucets in good working order? U s t y streaks inwash
b a s h andtub
indicaterusty
old pipes.Is
there s u f f i c i e n t water pressure, e s p e c i a l l y at upper floors?Is
mechanical ventilation provided?
4.10 What 1s t h e q u a l i t y of the lighting fixtures and the distributim of wall outlets throughout the house? Are f ire/smoke detectors installed
and operating? I n c o l d weather, check switches or wall wtlets
located on exterior walls for d r a f t . A cold stream of a i r coming out
of the switch
or
outlet indicates poor sealing of t h e air barrier i nthe wall.
4 , 1 1 I n s p e c t heatlng system o u t l e t s for damage, clostng and opening
devices.
4 . 1 2 Check the fireplace, i f any. Is t h e f i r e b r i c k l i n i n g in g o o d order?
Is the E l ~ l e damper cLosfng properly? A r e wire mesh screens or glass
doors i n s t a l l e d ?
4.13 Check balcony or p a t i o doars
f o r
q u a l i t y , drainage, close f i t , weatherstrf pping, locking devices, glazing and f i n i s h . Is t h ethreshold damaged by rot?
4 . 1 4 Inspect the balcony, if any, for structural soundness, s l a b f i n i s h ,
flashings, drainage.
Is
the r a i l i n g sound and w e l l f i n i s h e d ? Ts it h i g h enough?Are
t h e r a f l i n g p i c k e t s properly s p a c e d so they do n o tcreate any hazard? (According t o Residential Standards they mst be
100
mm
c e n t r e t a - c e n t r e . )4 - 1 5 Check the a t t i c access hatch. 1s it weatherstfpped? How a c c e s s i b l e
is it? Check the attic space for thickness and quality of i n s u l a t i o n ,
condirtan of t cusses and roof sheathing, Is there i n d i c a t i o n of roof
leaks o r rot (dark s p a t s or streaks on t h e underside of roof
sheathing, presence of f u n g i , deteriorated lumbet andlor sheathing)?
CHE(XL1ST 1. GROUNDS TOTAL ITEM Registered p l o t plan Corner markers Lot dimensions B u i l d i n g 'Locatfan
-
setbacks Pence Drlveway Walkway Exterior stagrs Patf o Deck Re tairhingwalls
Other structures G r ading Trees Shrubs Ground cover Oxher t o be replaced OK est. cost: $ t o be repairedCHECKLIST 2. RXTEKZOR E x t e r i o r stairs Kxtector r a i l i n g s E n ~ r a n c e door Storm doors Garage door Chimney - masonry
-
flashing Roof-
coating - flashtng-
f a s c i a-
soffit-
gutters, d r a i n P i p e s Canopy OtherWal L s F l
orrr
Sump p i t , s=P P W Floor drain Plumbing Wiring Heating system Appliances, Laundry s i n k H o t water tank Windows First f l o o r joists ~ o l l t m n s / p o s t s Be am lnsulatfon
Basement garage, drain
C r a w l space Ottler 8 CHEMLXST 3. BASEMENT TOTAL ITEM S t a i r s
-
d d t h - headroom - r a i l i n g-
tread, s t r i n g e r s t o be repaired -OK
to be replaced @st. cost $CHECKLIST
4.
INTKKIOR to be replaced to be repaired ITEM born dimensions Closets S t a i r s Doors Windows F l o o r s Floor coverings Walls C e i l i n g s Trim Kitchen cupboards, c o u n t e r s Kitchen appliances Bathroom f i n i s h Bathroom f i x t u r e sSwitches, wall outlets
Lighting f i x t u r e s ~ i r e l s m a k e detectors I t e a t i n g sys tern F i r e p l a c e ~alcony/upper deck Attic hatch A t t i c insulation
Roof structure in attic
Other
esr,
c o s t $Useful Hints
As mentioned before, preparing a dimensional sketch of t h e house a t t h e
time
of survey is a good idea.It
serves several purposes. Itis
adocument of the survey, it can be used for locating various deficiencies
found in t h e course of t h e survey and f i n a l l y the new owner can use the
dimensioned sketched plans t o plan his new furniture lay-out before moving
into the house.
For example, s t a r t with Ehe elevations of the b u i l d i n g to get an i d e a
of Its overall shape.
To
have the p r o p ~ r t i o n sof
the sketches r i g h t , f i r s tdraw a rough grid shoring the grade, imagined floor lines, eaves level l i n e ,
roof t o p line and connecting v e r t i c a l s , then f i l l i n t h e d e t a i l s , such as
door, wrlndows, and chimney. Hark f i n i s h materials on the sketch, as w e l l as
deficiencies found. A marked up photograph might s e r v e as well
(Ff
gure 1).Then continue w i t h t h e ground floor
plan
[Figure21,
second floor p l a n ,etc, It i s u n l i k e l y that you will need a section through t h e house ualass
there is something specific you would like t o show. When taking down
dimensions, first prepare a rough sketeh of the f Zoor you are measuring and
s t a r t for instance at the main entrance going clockwise a l l the w a y , so t h a t
you do n o t forget anything. It is recommended t o use running dimensions
(i.e. measure always from one fixed point
-
see sketch). Usually t h i srequires t w o persons, one t o read the measurements fram the tape, t h e second
t o hold t h e tape in p l a c e and take notes. But it is more accurate than
single-handed, Bieasuee wall and partitfon thicknesses; d o not expect them
t o work out from other dimenalms. Watch for
v e r t i c a l
features t h a t allowEor
lmat3on crass check between floors such as stairway w a l l s or blocked-in stacks protruding from the wall. .Show h e i g h t oE ceiling in a c i r c l e . Thew ~ t used drawing symbols f o r doors, windows, t o i l e t , etc, are g e n e r a l l y
k n m ( I f not see floor p l a n skctchl. U s e Full l i n e s for walls and symbols,
dashed l i n e s for objects or structural p a r t s above f l o o r l e v e l (cupboards,
An o l d trick f o r measuring c e i l i n g height ( ~ i g u r e 3) where a
decorative cornice prevents taking measurement against the wall is t o open
the door and put a measuring rape against the door edge t o keep i t v e r t i c a l *
Another m e , shown in the
old books,
uses two measuring rode (or nowprobably tapes) and an open sketch p a d t o relate insfde and outside
elevations at a ground f l o o r wludow (Figure 4 ) .
Floor-to-floor height: difference is best measured
in
the stairwellthrough t h e opening between s t a i r f l i g h t s f corn thc t o p t o bottom land-lng.
Hef ghts of o b j e c c s can be measttred u s i n g a p i e c e of paper f o l d e d to g i v e a
45' triangle, Walk away f r o m the measured a b j e c t until you can s l g h t Lhe
top oE f t along the 45" l i n e while keeping the base horizontal in f r o n t of
you. Then pace back the d i s t a n c e t o the: o b j e c t and add 1.6
m
or so t o getthe object height. This is particularly useful for measuring the h e i g h t a£
Notes of cracks and s t a i n s are b e s t supplemented by a f ol&out elevation