A timber clad house can feel contemporary, rural, restrained or deliberately expressive depending on the species, grade, profile and architectural details. The visible boards are only one part of the decision. Orientation, weathering, wall build-up, openings, corners, quantities and delivery all affect the finished elevation and the accuracy of a quotation. This guide explains how homeowners, designers and contractors can turn inspiration for timber clad houses into a coordinated residential brief without relying on a photograph or a generic square-metre price.
Decide where timber should appear on the house
Begin with the role timber should play in the overall architecture. Some homes use it across every principal elevation, while others reserve it for an upper storey, entrance, gable, rear elevation or link between existing and new construction. A limited area can create a strong focal point without making timber the only external material.
Review the house from the street, garden, neighbouring boundaries and the rooms that look back towards it. Board direction and joint rhythm can change the apparent proportions. Vertical boards often emphasise height, while horizontal courses can reinforce a long, low form. The right choice depends on the building rather than a universal style rule.
Mark the proposed cladding zones on elevations before choosing products. This exposes transitions with brick, stone, render, roofs and glazing early enough to detail them properly. It also gives suppliers a clearer basis for quantities than a single overall wall area.
- Whole-house or selected elevations
- Ground floor, upper storey or gable
- Street and garden viewpoints
- Vertical or horizontal visual emphasis
- Transitions to other façade materials
Choose a timber species for the intended character
Canadian Western Red Cedar is often considered for refined residential work because selected grades can offer fine grain, relatively low weight and varied warm colour. UK-grown cedar normally has a more knotty, characterful appearance. The offered origin and grade should be stated because the word cedar does not describe one visual product.
UK larch brings pronounced grain, knots and natural colour variation that can suit rural homes, contemporary barns and bold feature elevations. Imported larch products may differ in grading and appearance, so compare the material currently available rather than assuming every larch board will look alike.
Thermowood provides a heat-modified option with a consistent brown starting tone, while treated European redwood can work well where a protective or opaque coating forms part of the design. Red Grandis is another option for smooth, joinery-led or coated schemes. Select from representative samples and product information, not species name alone.
Grade, board width and samples shape the result
Grade influences knots, colour variation and the regularity of the face. A clear-looking board and a character grade can both be appropriate, but they create very different elevations. Agree how much variation is welcome and whether the most prominent façade needs a more controlled selection than secondary areas.
Board width and installed cover affect the rhythm of the house. Narrow repeated lines can create a detailed, vertical texture; wider boards may feel calmer and more substantial. Compare finished dimensions rather than rough sizes, because machining and joint overlap determine what remains visible after installation.
A joined sample is more informative than a single loose board. It shows the profile, shadow line, fixing position and colour variation together. View it outside in changing light and, where a finish is proposed, approve the actual coating system on the chosen timber.
Select a profile and board direction together
Shiplap and tongue-and-groove profiles can create relatively continuous horizontal or vertical faces, while shadow-gap sections make the joint a more deliberate part of the elevation. Board-on-board produces a deeper, layered rhythm, and waney-edge boards create a distinctly natural appearance. Each profile needs its own support and fixing detail.
Do not choose orientation independently from openings and building proportions. The set-out should coordinate board widths with window jambs, door heads, gables and material changes. Small adjustments made during design can avoid narrow slivers or awkward joints in visually important positions.
Ask for a profile drawing showing finished dimensions, installed cover and intended fixing zone. Two products with similar trade descriptions may not share the same geometry. That drawing should inform quantities, battens, trims and the installation review.
Plan colour, weathering and maintenance expectations
Uncoated timber changes outdoors. The pace and uniformity of weathering depend on species, orientation, exposure, shelter and details such as overhangs or projecting sills. Different elevations on the same house may not change at the same rate, particularly where one face receives more sun or wind-driven rain.
If a uniform colour is important, discuss a compatible coating or factory-applied finish for the exact product. Ask what preparation, application and future care the system requires. A coating can shape appearance and maintenance expectations, but it does not remove the need for sound wall and junction design.
Where natural weathering is preferred, accept that sheltered areas may retain their original colour longer. Samples, reference projects and honest discussion of this transition are more useful than expecting every board to turn an identical shade on a fixed timetable.
Design the wall behind the timber
A timber clad house needs a coordinated external wall, not boards fixed directly to whatever surface is available. The project design should identify the substrate, membrane, insulation position, cavity, battens, fixings, fire and moisture strategy, plus the components required at openings and terminations.
Battens provide the fixing base and help maintain the intended cavity. Their material, dimensions, treatment, orientation and spacing depend on the wall and cladding product. Vertical boards may require counter-battens or another designed support arrangement so drainage and ventilation routes remain continuous.
Fixings must suit the timber, profile, support and exposure. Visible face fixing, secret fixing and proprietary systems each affect appearance and maintenance. Use supplier guidance and project-specific drawings instead of transferring a detail from a different species or wall.
Coordinate windows, corners, roofs and the base
Junctions have a disproportionate effect on the quality of a timber cladding house exterior. Window heads, jambs and sills need clear relationships with boards, trims, flashings and the cavity. Decide whether reveals are timber-lined, metal-trimmed or finished in another material before the main set-out is fixed.
External and internal corners can use expressed trims, mitred-looking arrangements or bespoke details, but the choice must suit the profile and installation method. Roof abutments, parapets, balconies and lower roofs also need room for flashings and drainage without trapping timber against repeatedly wet surfaces.
At the base of the wall, the cladding and cavity should terminate in accordance with the project detail and site conditions. Landscaping, paving and later garden work must not undermine the clearances or drainage routes designed for the façade.
Estimate quantities without relying on wall area alone
Start with measured elevations and deduct only openings that the quotation method genuinely excludes. Then apply the installed cover of the selected profile rather than the nominal width of the board. Lengths, joint locations and the ability to use offcuts can materially change the order even when the square-metre area stays the same.
Allow for corners, reveals, starter pieces, upper terminations, trims, battens, counter-battens, fixings and any finishing products. Gables and walls with many windows usually create more cutting than simple rectangular elevations. A supplier can price more accurately when drawings show dimensions and material changes.
Do not treat a generic price per square metre as a complete project comparison. Species, grade, profile, board dimensions, finish, accessories, delivery and quantity all affect supply scope. Ask competing quotations to identify the same inclusions so apparent price differences can be understood.
Account for South West exposure and project responsibilities
A sheltered home in Bristol and an exposed property near the Devon or Cornish coast can face different combinations of sun, wind-driven rain and salt-laden air. Share the postcode, orientation, building height and proximity to the coast when requesting product and fixing recommendations.
The supplier can advise on the offered timber, profile and compatible accessories, while the project designer and relevant specialists remain responsible for the wall design, structural performance, fire strategy and regulatory decisions. Product selection alone does not demonstrate that the whole façade is suitable for a particular building.
Local planning requirements and restrictions can vary with the property and proposed change. Confirm the necessary permissions with the appropriate professionals or authority before committing to a major external alteration, especially where the home is listed or in a sensitive location.
Prepare a useful timber clad house quotation
Send the project postcode, building type, dimensioned elevations and approximate programme. Mark every area to be clad and identify the substrate, wall build-up, preferred species, grade, profile, board direction and finish. Include reference images with notes explaining what you like about them.
Ask the quotation to separate boards, battens, fixings, trims, finishing products and delivery. Confirm the finished dimensions, installed cover, available lengths and whether the quoted grade reflects the sample. This creates a better basis for comparing proposals and planning installation.
The Cladding Centre can help homeowners, architects and contractors compare timber species and profiles for whole houses and feature elevations across the South West. Send drawings and site details through the quote page for a project-specific supply recommendation rather than an unsupported allowance.
- Postcode and site exposure
- Dimensioned elevations and cladding zones
- Wall substrate and cavity design
- Species, grade and profile preferences
- Board orientation and finish
- Corners, openings and material transitions
- Required delivery date and access information