07 Siding & Exterior Materials
Introduction
This list of selections serves as a supplement to the Construction Documents (CD’s). Some of the selections below may be difficult to find or omitted on the CD’s. Check the CD’s for consistency with this list. Clarify with your contractor which document takes precedence for any inconsistencies.
Siding
There are several different materials and profiles to choose from for siding. Lap siding is the most common profile and is available in different heights. Shake shingle and “board and batten” siding have distinctly different profiles from lap siding. All three profiles are available in more than one material, including vinyl, wood and cement fiber.
Vinyl lap siding is the most popular siding material for new homes in the U.S. due to low cost, low maintenance and relatively good protection against water. An optional upgrade for vinyl lap siding is a foam board insulation layer adhered to the inside edge. In addition to its higher thermal performance, this product is available in a taller lap which is considered more aesthetically appealing and more closely resembles a traditional wood siding.
There are many exterior materials that are preferred aesthetically over vinyl lap siding. The cost of upscale exterior materials will likely drive your decision. Consider pricing out more than one option for your siding material. You can then obtain the cost differential and decide between the two prior to finalizing the design.
Select profile of siding:
__ lap __ ship lap __ shake shingle __ board and batten
If lap siding is used, select height of lap exposure:
__ 4” __ 5” __ 6” __ 7” __ other: ______
Select exterior siding material & color (may be more than one):
__ Vinyl (Polyvinyl chloride or PVC), low cost, low maintenance, low resistance to heat meaning low and medium grade vinyl can actually melt in certain circumstances, low impact resistance.
__ PP (Polypropylene), looks similar to vinyl, higher cost than vinyl, stronger, more environmentally friendly, may be available in more profiles and colors than vinyl, prone to cracking in cold temperatures versus.
__ Wood, not widely used due to its high maintenance requirements
__ Cement fiber, good heat & fire resistance, good aesthetics, Low maintenance – paint finish lasts 20 years, can absorb moisture, heavy and significantly more expensive than vinyl.
__ Engineered Wood Siding, More expensive than cement fiber siding
Dryvit (or stucco)
Select alternate siding material not mentioned above: ___________________
Select color(s) of exterior siding material: _________________
Select size of vinyl blocks for exterior wall mounted lights:
__ Standard size (6” x 6”)
__ Larger size (may be required for if light fixture flange exceeds 6”)
Exterior Ornament
The size of exterior ornamental trim should be indicated on the construction drawings. Windows and doors are often adorned with ornamental headers, sills and side trim. Shutters may be designed in lieu of trim at sides of windows. Frieze boards, moldings and brackets are often designed under the roof overhang.
Ornamental Frieze Board under eaves:
Indicate type, location, material & size
__ Flat frieze board, location:____________ material & size: ______________
__ Crown mold, location: _______________ material & size: ______________
__ Dental molding, location: _____________ material & size: ______________
Select material for exterior ornamental trim at windows & doors
Azek and Fypon are popular brand names that have many profiles to choose from)
__ High density foam (Azek & Fypon) __ Wood
__ Vinyl __ Aluminum wrapped 2 x 6 or 2 x 8
Select shutter material:
(If shutters are selected, they typically replace trim at sides of windows)
__ Vinyl __ Composite
__ Wood
Soffit/Fascia
Select Soffit Material:
__ Vinyl __ Aluminum __ Wood
__ Composite __ Cement Board __ Other, specify: _______
Select Soffit Color: _______________________
Select Fascia Material:
__ Vinyl __ Aluminum __ Wood
__ Composite __ Cement Board __ Other
Select Fascia Color: ____________________________
Gutters / Downspouts:
Select Material: __ Aluminum (most common) __ Copper (very expensive)
Select Color: ____________________
Select Decking Material:
__ Pressure treated 1 x 6, with clear polyurethane
__ Pressure treated 1 x 6, stained
__ Natural wood decking, indicate species: ______________
__ Composite decking
Select Covered Deck ceiling material:
__ Wood plank painted __ Wood plank with clear polyurethane
__ Wood plank stained __ Wood bead board painted
__ Wood bead board with polyurethane
__ PVC bead board __ Vinyl, grooved 5” o.c.
__ Aluminum, grooved 5” o.c.
Select deck skirt material:
__ Wood painted __ Wood stained
__ 1 x 6 P.T. Wood __ Vinyl
__ Composite __ Other: _______________
Select exterior guard railing baluster material:
__ Vinyl __ P. T. Wood __ Metal
__ Composite __ Other
Select exterior guard railing newel post material:
__ Vinyl __ P. T. Wood __ Metal
__ Composite __ Other
Select horizontal exterior guard railing material:
__ Vinyl __ P. T. Wood __ Metal
__ Composite __ Other
Select profile of exterior column:
__ Round, smooth __ Round fluted __ Square, smooth
__ Square, paneled __ Tapered (Craftsman style)
Select material of exterior column:
__ Fiberglass, paintable (most expensive) __ Aluminum __ Wood
Introduction
Once the installation of exterior windows, doors and house wrap is complete, the siding can be installed. In addition to siding, there are many other exterior products to install and inspect: trim around doors, windows and columns; decking and guard rails. You should review the specifications and installation recommendations for the products you selected and review them with your contractor.
Review Scope Of Work With Contractor
- Review exterior light box locations (don’t bury under siding).
- Review exterior wall vent locations. For instance, microwave and other exhaust fans should be installed prior to siding and then siding should but up to them.
- Confirm color is correct on sample.
- Confirm price, length of install time, length of warranty.
- Confirm if contractor is responsible for purchasing and delivering materials.
- Confirm who is installing exterior trim around windows and doors.
- Confirm if there will be a frieze board at horizontal eaves or rake trim at gable overhangs.
- Confirm who is responsible for installing soffits.
Inspect For Correct Installation Of Vinyl Siding
- Verify if all items above are installed correctly.
- Check for any warping.
- Pull gently at end of siding panel, where it overlaps another panel, to make sure there is at least 1” overlap (or more if specified by manufacturer).
- For outside corners above roofs, make sure corner posts are set up from J Channel sill so that water is not trapped at corner.
- Make final payment only after inspection and successful performance after hard rain.
Inspect For Correct Installation Of Other Exterior Materials
- Make sure all ornament is installed: around windows & doors, along eaves, ornamental louvers at gables etc.
- Check for perforations/openings in soffit for vented attics.
- Check that downspouts are secured at top to gutters and at bottom to underground drains.
- Check for loose deck boards, inform contractor immediately.
- Check for flaking of deck stain, request reapplication of stain if necessary.
- Check guard rails for code compliance, for instance, minimum height, maximum spacing between balusters.
- Check for plumbness of columns.